Change happens gradually
In time I think you'll integrate the best parts of the old Shenzy with the new.
Thats what happened to me anyway.
I also found myself shying away from those parties where the man objective was to drink until you fall down. There's nothing in that for me, now.
You may find a lot of those critical contemptuous people won't be in your life for much longer either, and that's good too - frees you up for finding people who really genuinely like the real you
D