imo, bow length is both subjective and practical.
there are times - and for most of us this is rare - where super short stick bows have an added edge for hunting. the short bow nemesis of usage is 'stack', particularly with the 28" and over longer draw folks.
if you primarily tree hunt, shorter can be, might be, better for maneuverability.
however, for me, and others, longer limbed bows just feel better on the draw, the hold, and the release. there's a 'stability' factor with longer limbs that makes the bow point better and the shot feel better.
but, it all still boils down to subjectiveness - and purpose. ymmv.