If they required CONTINUED development of Exotics to get them to the new level I'd be fine. I've worked for the perks twice now so I don't see why I should have to keep repeating /losing that part. I think they should add additional nodes, glimmer cost, grinding etc but NOT reseting perks. If they do it like that, it will feel more like advancement rather than a kick in the balls / sent back to the beginning. If they do reset, I think I'd call it a day in terms of doing the Raids etc, probably just concentrate on Crucible, Nightfall and Weekly Heroic. Otherwise, it will become like Groundhog day. In other words, I want advancement not reset, proper progression rather than a big step backwards.