I don't miss paying for random rolls or constantly getting guns with crappy rolls (Kneepads!), but I do miss having slightly different versions of the same gun. I wish that each non-exotic had 2-3 variations. I do miss leveling my guns. Not the grind of having to earn shards and planetary materials (which sometimes wasn't an issue and sometimes was a pain in the ass). I miss spending time with a gun and slowly investing in it as you unlock perks and get to know it. It built a real connection and made me feel like i was really getting to know my equipment. On the other hand, getting a cool new drop and immediately using it is fun too.