Do you have any specific complaints about it?
I don't love it but I find it much better than Vista.. no question about it. The only Vista box I had was for a couple months and it was horrible.
There were so many issues, the final straw that had me toss it out the window from the top floor was; It couldn't update .Net It couldn't reinstall .Net... It couldn't uninstall .Net which meant a slew of MS products didn't work, like WMP and several other things.
I had M$ send me fix utilities. I tried every 25+ step process to clean it off myself and nothing worked.
I find 7 to be everything I need.