Well it was a bad week on the PC front this week. First I had my Razer Naga break on me. Secondly my LED monitor decided to stop working.
Trying to play wow on a standard mouse is challenging to say the least. Hence I’ve only payed on some low level alts until as such time as my new mouse arrives. My biggest problem is that I can’t buy the mouse locally, so it’s going to take about a week to get shipped to me.
Sojourners Walk 
I had a razer naga and it started double clicking within a year.
I switched to the logitech 600 and its been fine so far, the larger size fits my hand better as well and the buttons are more defined.
I had a look at the logitech mouse as well, the problem was that it was an even longer lead time for delivery. Very cool mouse though.