Which group will have the most success (No order and from a quick glance at the rosters) UFC (Maynard, Diaz, Miller, Lauzon, TJ grant, etc..) excluding edgar since hes at 145. or.. WEC (Cerrone, Pettis, Henderson, Castillo, Varner etc..) or.. Strikeforce (Melendez, Thompson, Healy, Noons, Masvidal etc..) assuming they all end up in the ufc which they should.
UFC=WEC LW - any given day I bet Edgar could beat Bendo, or Maynard could beat Pettis, Cerrone, Varner and Bendo. Maybe there's more talent to stack the top of the division from the WEC, but concentrated individual talent goes to the UFC.
idk about Grant but even still I'd say the UFC although you've excluded Edgar and Penn who are probably the 2 greatest lws