new mouse. G9 or sidewinder ?? or other ?

i have been thinking of getting a new mouse.

and kind of looking at Logitech G9 or Microsoft Sidewinder.

it is for gaming mostly. i curently use a G5.

and i must admit i like Logitech. had a microsoft mouse once and that conflickted with win xp ????? so not a fan microsoft. but with the new sidewinder it might be interesting to try again.

and i have to say, that i havent held eny of them so i dont know how they feel i my hand. witch i important offcource,

does enybody here have eny off them ???

 

no one have an ideer ???