Most people (and I agree with them) is that it is time for D2 to move on and for Bungie to create new content and items for the game and not stick to the old D1 stuff. If anything from D1 is introduced it should be in limited additions next to major new content/items being introduced. As for the gun you said... Well that was a useless weapon. It exotic perk was it could be set for different fire modes but the damage per hit stayed the same so burst or solo shots had horrible time to kill rates. To use it you had to use full auto and there were plenty of legendary full autos that were better.