Which Hand to Use?

I am right-handed and I have always used my right hand to masturbate, but recently I have found it very pleasurable to use my left hand. Because I don't normally do this, it is almost like it is someone else's hand that is feeling me. I don't grip my cock so hard and I masturbate in a different way. It makes a nice change. I take longer to come, but when I do, it's a more satisfying orgasm.
Do others find it makes a difference which hand you use?