That would be great....if it didn't mean that every gun would be exactly the same. Bungie has a huge problem making perks that are actually fun to and challenging to chose between. there are so many horrible, useless perks that every slot has a clear and defined "BEST" perk for PvP and PvE. Some of the perks are just atrocious. just so freaking horrible, that you wonder why they are even in the game..