Do you want to maintain or get better. I think if you do half of your campus sessions on the big campus rungs for endurance and are not constantly killing your self on the little bitty rungs you will be ok. But if you feel you body starting to hurt beyond general muscle soreness, you might want to take it easy.
May I suggest doing four by fours on your biggest wall, instead of just campus workouts.
Twenty feet of steep plastic and a nice Campus Board, climbing at the Red on the weekends. Sounds fucking awesome to me. I seriously doubt that you are lazy, looking at your ticklist,. so you will have no problem improving with this set up.