Vista is full of bugs
Probably, but let's wait for SP1.
... questionable
If you are going to say its bad, you have to back it up.
How is it full of bugs? It seems that most of the people who trash Vista have no reason other than "resource hog" that turns out to be valid.
Please consider why Vista is not a resource hog:
When XP came out, 1GB was considered higher-end hardware. Many laptops could only support 512MB. The same follows for processors. What did the average home computer have?
When Windows 3.1 came out, it recommended 4MB of RAM, with the system minimum of 2MB of RAM. Recall: Windows can only handle so much RAM. 64Bit versions of Windows XP/Vista (Professional/Ultimate) can handle a max of 128GB of RAM, non-home 64-bit editions could handle up to 8GB of RAM.
8GB of RAM, 4GB for home users. Vista Home Premium recommends 1GB of RAM. In truth, it requires half of that. XP Requires 128MB of RAM (but can be run on even lower requirements)
Our computers can handle more now, therefor, we can get resource hog operating systems.
Sure, you can run the older OS on a brand new computer. Windows 3.1 will startup in about 3 seconds on a 266MHz computer with 98MB of RAM, even if it cant allocate half the RAM it has avaliable.
I truly believe that the same argument will restart when the next version of Windows come out. People will say to stay with Vista... after all, Microsoft is a company, trying to make money.