I honestly read maybe two pages of this thread before I'd finally had enough. Everywhere I turn, theres this loud minority of users who can't stand Lion, half of them because of a bug that the VAST majority of user's aren't experiencing or because of the new features they don't like. Heres a pro-tip, if you don't like a specific thing, DON'T USE IT!!! All the new things in Lion can easily be turned off, disabled, or just frankly ignored.
Just because YOU have some problem with it, doesn't make the whole damn OS craptacular, it likely means theres something more complicated at play than just the OS; everyone's computing environment is different, differing settings, apps, etc. To draw the conclusion that because your unique configuration being FUBAR is indicative that the whole OS is, thats self-centered, ignorant of computing in general, and just downright silly.
And to speak to personal experience, I have a late 08 macbook, early 07 MBP, and hell, even my hackintosh desktop runs Lion perfectly with not one single, solitary issue since release. In fact, Lion runs better on my hack than SL did.