I've been lurking on TMC for a couple of years now, and been anxiously watching the ongoing delays, design changes and early reports of problems. As a holder of a nearly 3-year Signature reservation in Canada, I was often very close to giving up and requesting my deposit back. But I didn't, and on June 9, I finally drove off in my Sig red, 6 seat, black/black interior, ludicrous Model X, and I couldn't be happier. The minor design concerns (no folding second row, possibly superfluous FWD, etc.) turned out to either not matter much, or be pretty awesome. The delivery experience here in Vancouver was great (I was told this was one of the first 8-10 delivered in Canada. Nice!) and I'm proud and happy to be part of the Tesla wave.
I've been driving it for 3 days, and other than some HPWC issues (none fatal, just pesky), it has been a ton of fun and I have no regrets buying my first Tesla, and the most expensive car I've ever owned by a factor of 4. It's electric, it's built on a modern software platform, and it's visionary in so many ways. Just amazing. The build is great, I haven't found any issues that I could note, and everything problematic is just the same things one has to get used to in any unfamiliar car.
I've updated my info on modelxtracker.com and I'll continue to watch the site for news and tips. I'm not much of a poster, so I don't how many more there'll be, but perhaps I'll run into some of you on my travels in the best car ever.
Model X is awesome!