Wrong!
I'm using Vista right now on Bootcamp. Inconsistent wireless access, UI inconsistencies, what are you talking about? It's like you've never even seen a Windows computer in person, but have this image of a totally crippled and completely unusable at all computer, with no video drivers, and cracking sounds, and accept whatever image you have as if it were fact. Perhaps you saw Windows 95 one time running on a 5Mhz computer with 1mb of ram, and that's your image of Windows 7.
That's where you're wrong. I work as a systems administrator in a Fortune 100 based business and we evaluated Vista as a potential corporate platform for a division of the company and we nixed it.
Vista with no service packs never should have been released. Vista with Service Pack 1 is still bad but at least muddles along. Vista with Service Pack 2 is still horribly slow but mostly works.
Let's start with the issues we ran into: We started shortly after it was released so that meant Vista with no service packs: if you have a dual monitor system and lock the keyboard: your monitoring resolution and positioning is ruined.
That should have been caught in testing but wasn't - it got fixed but that wasn't the worst.
The amount of drivers available at launch for how long it had been in testing in the field was laughable. We repeatedly had to start from scratch building images for the test systems we wanted to deploy because of the showstoppers we would encounter. You just spent three hours building a system with a "corporately approved image" and one little change nuked the
whole works and you might have to start over. Lots of software we use internally just didn't work and the developers hadn't been given a beta of Vista (despite numerous ones floating
around for many years) so we had to jury-rig XP-only versions to work on an OS that just didn't want to run properly.
Oh, by the way you can't deploy the corporate image you just slaved over because licensing under Vista makes BluRays bag of hurt seem polite - they assumed everyone would want it but they made the mistake of having 5000 developers work on that thing for five years. NEVER DESIGN BY COMMITTEE! M$ made the mistake of thinking their $h1t didn't stink.
The worst: The second you put that Vista machine on an active directory resource domain you lost the ability to perform windows updates. And if you've got a Vista machine with no service packs that can't update you've got serious issues. Maybe 6 out of 10 machines could be force upgraded to SP1 which fixed problems but a lot of systems simply wouldn't update
to SP2 at all no matter what you did - you had to wipe it and start over.
That bug was fixed and repaired numerous times with each update thru Service Pack 1 and Service Pack 2 - to add insult to injury we ran into numerous incidents of inconsistent wireless functionality - we ran into this time and time again across offices in different states connecting to different WAPs and you just couldn't trust it.
It would just drop off. Some of it was attributable to poor vendor supplied drivers but a lot of it still hangs on in 7 though not as bad.
7 is better, faster on the same hardware than Vista (you'll get a 20% speed boost if you upgrade) but a lot of us in the I.T. field jokingly call Windows 7 "Vista Service Pack 3".
Didn't want to hijack the thread but what works just fine in a home office on a local wireless becomes a different ball of hurt on a corporate resource domain with thousands of machines.