If you can't hit 'lower' chest, 'upper' chest, 'inner' chest, or 'outter' chest, then why do any exercises other than flat DB press? And I say DB because I think we all agree its better for actual chest development. Also, if low reps are best you should do 20 sets of 3 reps or heavy bench and be good to go right? Seriously, because from what you guys say, it's pointless to use different angles to force your body to use the muscle differently to build it full, or to do higher reps in order to fatigue the muscle fibers and use different ones. Explain please.