Hell, I dig the scoping even more on Promod than normal. It aims down the scope quicker.
It takes literally way too long on regular games. By then, on a lot of occasions (if you're not playing on a newbserver), you're already down before scoped in.
I played on a promod S/D server yesterday, I have to say that it was truly awesome. It takes a little getting into, annoying at first, but when you'e finally allowed to choose the sniper class (no idea why you can't just choose it first) that when it gets good. I love how you don't have to hold your breath to get a steady aim.