Now the game is on the good way getting better and better weapons like Graviton Lance, Crimson and The Colony we should get more of those kind. This way Bungie don't get to buff or nerf any weapon, but give us weapons with lower TTK.
I think that it would be really nice to have like 10-20 "OP" (exotic) weapons in the game.
And year 1 THORN (incl catalyst) should be one of those :)