In a perfect world a suspension is well balanced if it can hit a 40% compression 60% droop IMO. Im at about 30/70 but Im working on improving that. If you have basically no uptravel and all droop you will end up with one unstable SOB. Trust me Ive done it.
I almost flopped on a simple onstacle soley du to the suspension causing the rear to do all the flexing and making the rig lean severly.