I'm looking for a high proformance mouse, preferably with a keyboard. I do quite a bit of gaming, but I'm also going to be using it for graphics work as well. My current mouse is about 6 years old and while it's been a good reliable mouse, it's just not not wanting to respond like it used to anymore so it's time to retire it. I've been looking at different keyboard/mouse combos for awhile and I think I've over-shopped myself. Tons of mice claim to be good for gaming, but I'd like to get some actual user opinions, instead of just what the manufacturer's say.