ive pondered this macronutrient distribution issue many times. being in college, putting a heavier % towards carbs is MUCH more affordable. especially with a food co-op down the road.
however, I never feel as 'hard' as when my carbs are lowered, Im guessing water retension?
also, is oats + pb a good complimentary protein source?
I think bread and PB is, but I don't know about oats.