yup probably quite a lot, including me. Most lefties I know use the mouse right handed apart from one and another right handed freak that uses the mouse left handed.
im left handed using with my right hand too.
Dont you have the feeling that you cant never reach a stong aim because of using the mouse in the wrong hand? (y say this because is often get outaimed)
Though I use my right to hold spoon or fork, I hold knife in my left. I also use left hand for precise tasks or when I need to use force. So I'm like, 75% left handed :>>>>>
i write with a pen in left hand, eat with a spoon or fork in left hand, prefer dribbles the ball with left hand but.....scissors only in right hand, tennis rocket only in right hand, too
I write with my left hand, cut with scissors using my right hand, could play tennis equally well with both (with some practice) and I mouse with right. According to my parents, back in kindergarten when we were asked to write down our name I would write my first name with left and then my last name with right. But I'm rather horrible with both.
There are plenty of left handed quakers. Many do not mouse left handed though. Maybe this comes from having to share a machine with a right hander, donno.
Even so at lans I usually see a few left hand mousing players.
Nothing wrong with it of course. It may even be an advantage in some rare cases since your 'turn tendencies' might be a bit different resulting in certain 'unusual' motions being easier at the expense of some other 'usual' motions being harder, so like opponents might expect a given shot or w/e to be difficult for you when it's easy.