I think that we all have different experiances with each browser and will profer once from the other depending on the way you work and use them.

A Debate on wheather FF or IE is better will go on for years.

My personal experiances with the two are when i was using XP i had IE6 and FF installed and found that FF had better features like taps ect but was slower, once IE7 came out i found the fectures out ran FF for me and liked the whole new IE7 UI even if it was confussing to use at first. now i have Vista i havn't even missed FF and havn't installed it yet probley wont unless a new verison comes out.