I've consciously noticed that when I started using my Bab PST which is 12 ounces and 330 SW my forehand take back was becoming abbreviated. I never really let it bother me but I felt like I couldn't take the same loopier swing I've been playing with for my entire life. It hasn't really bothered me until now when I'm realizing that its affecting certain shots as balls that are higher in my strike zone, etc. Hope my old non abbreviated swing just comes back naturally as I switch to a lighter whippier frame.
Don't get me wrong even though I feel like my fh transformed in a way I was still playing at a pretty high level. Just little things stood out to me.