People camped in the larger maps as well.
Even though I hate campers they still are the part of any FPS game. They are still allowed to play any way they want.
If you have trouble dealing with them then its your problem.
On average yes the maps have been made smaller to make rushing more favorable and camping/tactical play less in this game because of esports where fast paced action is the objective to keep the watches happy and awed over all the so called skill of the mlg players...