I can't quite put my finger on what it is, but theres something about the dunlop grip that isnt working for me. I've read its slightly more rectangular than wilson (which ive never had any problems with). Anyway i've had painful blisters on my fingers since using a dunlop again (had to tape them in the mean time), and I swear the grip keeps twisting on me, I can't get a comfortable hold. I was using an overgrip when I got the blisters. I've read people dont like head grips, anyone the same with dunlop?