Dude you did it in year 1 do it again. We are quite lucky Bungie didn't go the full MMO route and leave ALL weapons behind, we can still take our Exotics forward. If you are that pained by it just keep a couple of your favourites, I know I will, guns like Fatebringer, Vision, Black Hammer, Fang and Lord High Fixer will be kept in my vault as a year 1 memento, also for when I run VoG/CE again which I will because they are fun