Knowing what I know now, I'm going to be more discerning the next time I'm looking to switch my car.
I feel like I was scammed on the £5,800 I paid for FSD - "Autopilot on city streets" was not "coming later this year" (in 2020). The stark reality is that I probably won't realise any real benefit from having FSD by the time I sell my Model 3, in tandem due to Tesla's indifferent attitude towards Europe and the glacial pace of UNECE regulation easing.
EAP wasn't a thing when I bought it, so I didn't have any choice in that respect, but I think I'd still be cheesed off paying "just" £3,400 for those features, having tried them.
The stuff I just took for granted in my previous car, and in cars I've driven since getting my Model 3 - are either absent or not fit for purpose. Auto headlights, auto wipers, etc - all defective by design. Anything else you can realy think of is conspicuously absent.
if Tesla bring out a Ludicrous M3 with ~100kW pack or something equally ridiculous, I'd be keen to stay, but next time around I think I'll be looking elsewhere. From what I can see even the current competitors are basically better in every respect except outright performance and battery efficiency, and I imagine they'll reach parity with Tesla on that front far faster than Tesla seem to be innovating where it actually counts.