DX10 would probably be the only thing that would make me want to upgrade.
However, I don't have a DX10 card, and I have a non-upgradeable mobile card in my laptop, so that's that done.
If I were to go for Vista, it'd be Ultimate, simply because it combines the best bits of Business with the best bits of Home Premium, theoretically providing the best of both worlds.
In reality, it'll probably be three times as bloated and unusable.
I don't see a version of Vista that's right for me.
Like to see some opinions from those already using Vista though.
One more thing - shouldn't the Windows forum subtitle include Vista now?
At the minute it mentions
Microsoft Windows 3.x, 9x, ME, 2000, XP, and 2003 discussions and help.
Just thought I should mention it, maybe the admin will sort it out?