Example: My Crusader used a steel warhammer and steel plate armor, which neither are top of the line equipment, but I easily reached 570-ish AR and had a weapon damage of 90. The daedric warhammer get roughly 111 damage, and while the daedric armor gets much higher AR both reach the 80% damage reduction cap.
What I'm trying to say is that I love how your characters abilities are more important than the equipment.