I play MMO's, so I got myself the Razor Naga. I love that all the buttons are on the side of the mouse, I hardly need to use the keyboard!
But....I've noticed I get hand cramps from using the buttons. Like bad hand cramps, along the where my thumb is (which is used for the side buttons). I don't know if it''s because of the layout of the buttons, ergonomics, or I'm spending too much time on the computer (I do IT so I'm already on the computer eight hours a day).
I never had this problem with the G5 I have.
After a (very) long hiatus, I have begun to write again. And this time, I'm not alone!
Click Here (basisgames.blogspot.com) to check out Basis Games - Video Game/Console Reviews, Commentaries, and Analysis. Check it out!
It may not be the usual click, but it still sounds like a dying drive. Maybe it's just one bad sector, but this is a point to take no chances. I wouldn't turn it back on until you have your backup/rescue option in hand.