juraculer4ptureI usually say the G400 is the best but even it has some problems. I play at ultra-low sens (raw mouse input, 400 dpi), and sometimes when I do a fast flick for a rocket jump it will spaz out. I don't know if its just my mouse or what but I don't know a better one offhand unfortunately.I don't know how low your sens is but I have had this with all mice I've used, for me it's thus mouse-independent. I use around 43~cm/360? not superultra low but p low.
I'd be open for suggestions of mice that work perfectly on quick movements on ultra-low sens.
just get this when it comes out http://www.esreality.com/post/2173191/new-gaming-mouse-development/ the malfunction speed is so high that you'll never be able to hit it (hitting the malfunctions speed is what's causing your problem)