just by being free to enter (essence of FR philosophy), well-known personalities, such as chip-bullies (CBs), risk takers (RTs), and players (Tight and Loose, even the egotist-DH, or crybaby), have to redefine their game vs a R$ (buyin) game because there will almost always be someone who's got nothing to lose and thinks "this is my chance to hit ... , pot-odds, goin out anyway, etc."

BUT, it also has spawned a few new characters, and reinvented some old ways to play.  more later  got to play now