I am using Eclipse during my day gig, and man, I can't begin to start describing how much I hate this piece of crap. It's slow, the keystrokes are no where near intuitive (WTF is with ALT+SHIFT+Q + C for the console, ALT+SHIFT+Q + P to get to package hierarchy)
and the "add ins" are terribly implemented! The SVN addin we're using cannot talk to Eclipse to properly talk to each other, and worse, the keystrokes are totally inept with the addins. :<
I work with VS at home, and MAN, it's soooo much nicer! And the best thing is, it works! Fancy that!!!!!!!!!!!!!!