I think it's time for a change.  Every morning I wake up sore.  My legs no longer heal from my lower body workout, my arms and back are constantly sore, I'm stiff, and I wake up exhausted.  I think I may be overtraining, but the main culprit is my diet.  I cleaned it up, and I'm eating a lot better, but the amount is way less.  I've lost 5lbs so far.  I'm going back on the 3-5, cutting my volume way down, and applying limited assistance work.  Rough outline.

Day A
Deadlift
Overhead press
T-bar rows

Day B
Squat (maybe front squat)
Bench
Pull-up