USER1999
Grand Slam Winner
I have bigger hands (I'm 6ft 2") so the standard grips always feel a bit loose. Putting the +4's on and an extra wrap of tape just makes the whole thing feel much more secure. I also have a fairly weak right elbow due to a previous injury, and the extra grip thickness does seem to absorb some of the vibration..
I have mc4s, with one and a half wraps on all my clubs except my driver. I give the top half of the grip 2 wraps, and the bottom half one. Suits me. I like a thinner grip on my driver. I think it helps me turn it over. Standard multicompound, one layer of tape.