I use firefox. Web pages that won't load in FF? No problem, I have a plugin installed that opens a page in an IE tab inside of FF. It's awesome.
I use Vista as well, and there is one feature that I can't live without anymore. The new start menu is far superior for any of us old school command line geeks - press the windows key on the keyboard, and type whatever you want to run. M$ Word is windows key + word, press Enter, DONE. Excel is windows key + Exce, Enter, DONE. You can start literally anything on your PC this way, including any documents, programs, control panel applets, ANYTHING. The only reason I touch the mouse these days is to play games.
The rest of Vista is definitely bloated junk.