This is definitely your opinion.
Experts agree that Tesla is a low quality luxury vehicle.
Fans love it, but this is a known phenomenon with Jeep owners too. Jeep owners will forgive problems where other users would not.
The WSJ review I read last year on the TM3 does not consider it “low quality”. I believe their words were “rainbow farting unicorn”.
For a more recent example, the TM3 beat out the M3 in, of all places, Top Gear.
Polarizing, to be sure. “Low quality” is, erm, highly opinionated. I would say it’s strictly better than my previous car (an Infinit) in every conceivable way. And yet, there are some people who say the panel gaps are a millimeter too wide.
My wife’s GL450 does ride smoother, and it certainly is cozy (heated, ventilated, and massager seats?!) but then again, at 40k miles and a few months out of warranty I’m bringing her car to the shop tomorrow because the air suspension is indicating a “Malfunction”. Any guess on how much that’s going to run? Probably the GL450 is simply not a car you can reasonably own outside of warranty.
I do have a bit of a similar concern about if the TM3 could fail in some unexpected and highly expensive fashion, as it’s a brand new platform, but only time will tell and so far it’s been flawless. The expensive parts also have excellent warranty coverage.
Teslas are fun to drive but awful to sit in.
I’ve spent a plenty of time in all of them, the Tesla interior feels more like a Toyota than the German manufacturers.