Bab VS and Tourna Original are thin... Tecnifibre Players white OG is slighty thinner than SuperGrap... .50 vs .60.
I play thin leather with overgrip... i like to stretch out the leather and also stretch the OG just a little. I also rotate my leather, i like the broken-in used feel.
Pro Staff 6.1's from now on, should have never left in the first place!!