I'm pretty happy with Win 7 64bit overall but it does have some issues. I used the p55 EVGA classified 200 MB, i5 750 CPU, 8 gigs of dual channel memory (2x 4 gig G-Skill Ripsaw sticks) and a 2nd gen Corsair performance series SSD as the boot drive. All I can say, it runs Win 7 so fast and smooth, it would be hard to improve on this within the next year or so. With TRIM enabled, I haven't seen any performance loss with the SSD since I first loaded Windows on it. I used a budget Quadro FX 1800 for the graphics card and that seems to be plenty for what I use it for. The more expensive workstation cards would be a waste of money since I'm not running, or plan on running, CAD or similar software anytime soon.
I use this system as graphics system that runs Adobe CS5. It pulls up that huge application in a mere 2-3 seconds flat. I use 2x 2nd gen 3.5" 150 gig raptors as back up and storage/scratch disk drives.
It would be nice if MS focused more on seamless virtualization rather than more bells and whistles on Windows 8. There are still some less than desirable performance issues with virtualization on 7 64bit. I'm not sure about the 32bit version on how its performance is with VMware.
I've noticed, even with VT enabled on the MB, choppy performance with virtualization with VMware workstation 7 (haven't tried VMware 7.1 yet). There are a few other issues regarding unresolved networks as well. Win 7 doesn't resolve a virtualized unidentified networks in VMware without going into the registry and changing some things. I'd rather not do this just for the reason, if I pay for such a program like VMware, they should have this resolved without me digging through their forums to find a back door registry fix.
Anyway, I'd like to see Win 8 have 3 incarnations. Home version for the basic home user, maybe dumbed down a bit so the people who don't know anything about computers can use it and not become victims of mal-ware or a virus without having to manually configure their router's or firewall software to filter that garbage out.
A professional version that has its roots set for power users. After all, why have a Pro version that is essentially nothing more than the home version with a few more bells and whistles? I have Win 7 Pro and its not much different than the home version. The networking is cumbersome at best. Especially the way MS has done this home group crap. Why bother with that in the professional version when the person buying it will more than likely manually configure their networks to begin with. Just a simple domain or non domain network system would be really nice. I can't stand this one click fits all method when it comes to networking.
And an enterprise version for complex business network environments. But I'm sure MS won't do this in favor of 15 versions, most of which will be dumbed down versions of the same thing, while (ofc) the most expensive version will come with everything from voice chatting with God to Apple talk.
Unless Windows 8 is something out of this world, I doubt I'll switch since 7 is so stable and somewhat friendly. Why MS keeps dumbing down everything is beyond me. Isn't that what the home version is for? Or have I missed something?