Ha ha, yeah, Windows ME was hilariously unstable. Hilarious in retrospect; not so funny at the time and if you'd forked out cash for the thing.
By that time I had definitively moved to the NT family and was a good deal happier.
On reflection the only Windows versions I was ever genuinely impressed by at pre-release or early-RTM stage were 2000 and 7. 7 in particular, even in the early betas, was already so much more performant and stable than Vista ever was.
Right now I love me some 8.1, but it took Microsoft long enough to get there. I have serious concerns about 10. It's still sufficiently rough in the Insider previews that I just can't see RTM going well, and it concerns me that they're doing such a heavy push on features that very few people will ever bother using.
There seems to be some bizarre disease inside Microsoft where every few years they take a fit and decide to throw away all of their previous good work. I saw this with the 2003 stuff, which was very good and just needed some polishing and better integration to really get to the next level. Instead we got Vista. 7 fixed everything that was wrong with Vista, then they threw it all away with 8. 8.1 with updates finally got that to the stage where it was a good OS, and now they're throwing it all away again.