I use a stack of paper as my mouse pad. Because of this I need to use my fore arm to anchor the paper while playing. This means my hand is about 20 cm from the edge of the desk. I think I remember day9 saying the optimal position is using the claw grip right at the edge of the desk.
How do other people set themselves up and do you think it makes a difference?
Even the smallest donations help keep sc2sea running! All donations go towards helping our site run including our monthly server hosting fees and sc2sea sponsored community tournaments we host. Find out more here.