Joe,
We reserved it in late 2020 (you probably saw the tortured thread of going to look at other EV's & the disdain / crud knowledge encountered) pretty much the wife forced my hand, at that point it was not Octo-pump (heat pump) which we knew how valuable that was on the Leaf, so with the wife having reserved one I convinced her to wait for the online rumblings of the imminent arrival of the Octo-pump & possibility of heated steering wheel (wife has nerve related problems which would have been helped by heated steering wheel "possibly" ..however, in context the cabin pre-heat means she's never said there is a problem, so all good on that front, AND she'd be using the cabin temp more than the average joe (no pun intended).
Even with the SR+ battery capacity being significantly lower than the other models you do not think twice about heating /cooling settings compared to the Leaf 24.
Unlike your tekna our leaf didn't have heated seats, clearly useful low current body warmers that the wife used & zero squabbling about an overly stuffy car as a result, overall the combined efficiencies of the heatpump / octopump & seat-warmers efficiency should not be overlooked.
Glad we waited, because obviously buying the base model with a "mere" singular motor on an already heavy car producing more tyre wear (potentially) bought for the sudden heap of miles the wife's new job demanded (but pay for) it was more than the leaf could reasonably be expected to do in workday manner, in your own time fine, "but"
Not looking forward to replacing the cost of our (smaller tyres) when that happens, but hopefully the lower weight will result in less tyre micro-pollutants long term.
We are happy therefore to save weight, have a decent range & still granny charge it at home on a slow & low local energy demand.
Speed / acceleration pick up? no complaints (none on the leaf either)
Build quality has been fine, we did experience a loose side pillar camera upon pick up but it was booked in for a polish for a couple of light transit scratches ...otherwise very nice, seats (front) good for bad backs (regardless of whether the lumbar support is there) I've smashed mine to hell & back & so has the wife, it is at least as comfortable to us as the Skoda Yeti seats (which are recommended by osteopaths apparently & have won awards or at least a good reputation (well deserved) as a result. (if your inevitably aging back wondered)
Sound proofing? a bit noisier than our Leaf's but marginal.
Conversation between we two deaf persons & 1x mumbler are good as a result.
the loudspakers, are "only ok" absolutely nothing special to audio orientated folk so don't believe the hype in terms of what they achieve (SR+ has less speakers ACTIVATED than other models) ..but good enough considering everything is streamed & all that, ok for average ears but could be miles better (nothing to do with quantity, just quality)
The interior trim grey (upper portion) attracts dirt like no-ones business ..meh.
Glass roof "superheats" in the sun (pretty much any south facing element) & regularly gets up to 43c ..as such we hear the protection kicking in too often, which was never a problem on the leaf with its combination of tinted / non tinted windows (although it still cooked inside)
Sentry eats the battery a bit but that is completely understandable, camera quality has been exceptional (better than when seen on youtube algorithms) good clarity, again nothing to worry about.
Central display is very easy to adapt to, ours has remained standard, we have brightness set typically at 42% & that pops in all but the worst momentary blips of direct sunlight.
We bought a set of ok front & rear car mats in a colour of our choice from a uk manufacturer for around £36 ..the SR+ doesn't come with mats.
Haven't tested the rear seat airflow (it's own little vent) however the 10 settings of screen directional "all of front" vents do a damn good job in either mode.
Real life battery range in relation to ownership from early march 2021 onwards has been very good & true to form, having encountered the south downs just this week regen was as anticipated (positive) however the tesla green regen line is negligible compared to the leafs clarity on the dash,
a thicker more obvious line would be better on the 3 (a line of software code, simple fix) because currently it is a game of hide & seek ..we like to see re-gen in relation to economical driving that the leaf promotes.
Bought a frunk boot liner from ali express, which is useful & wife is able to store all her PPE kit & training (oo-er) devices in it very handy compartmentalisation leaving life from work separate, you don't realise it till you try it.
A boot hook (singular) is a worthwhile purchase (ali express) for hanging milk filled shopping bags upright & covers that otherwise exposed long screw nicely (BOOT not frunk)
It must be said that the boot light is utter garbage in terms of lumens versus a dark, dark interior, bought a replacement however it turned out to be old style, & I ought look again as the fittings are different now on the 2021.
Speaking of lights, the footwell lights in the SR+ are turned off, whilst we don't wish to pay £300 for the rear heated seats (also off in the SR+) the footwell lights would be nice to simply leave out to save some plastic or add on at your leisure, I understand it simplifies the production, but I still don't like it, if you stick it in make it useable.