The whole Microsoft Vista verses XP comes down to this. Like it or not, Microsoft is going to drag you kicking and screaming into the Vista world. It may take a few years, but it will happen.
If you don't like that, you have several options -
1. Stick with XP, and realize it will not be supported.
2. Switch to a Apple MAC.
3. Switch to Linux or similar system.
That's about it. Personally, I chose option 3, but I can only recommend it for people that really know what they are doing when it comes to computer systems. Most people shouldn't consider this option.