While I understand the tensions around letting Monks flurry with martial weapons (and my opinion leans towards allow), why is that the default assumption?
Why not let them be proficient in martial weapons similar to other martial classes, but only allow unarmed (what we have) and monk weapons (merge in monastic weaponry). Then have a feat or a stance at a level higher than 1 that allows additional flurry ability by weapon group?
Or am I missing a fundamental piece of either side's argument?