In terms of year one stuff? Yes, make the old raids have a high level version. Year 3 VoC, Fatebringer, Praedyths Revenge, etc. Keep them the same, but for new stuff? Make it diverse. Fatebringer was always Arc. Loved the gun but when VoG gave me two in one drop, I was a little sad (because they were the same)... The Gjallarhorn made up for it though, since it was my first! The point I'm making is: Have a specific 'set' of different perks that don't come with any other guns, as well as a random damage type (Kinda like PoE with Wolves' Leash and Wolves' Leash II, as well as the trials weapons). There's your diversity. If there were MORE primaries with other damage types it would be just the same... But cooler lol. Maybe Bungie should even create some new damage types? Maybe something like Radiation or something lol... Plenty of that in space too. Edit: Maybe give the kinetic only weapons unique and interesting perks, so there will still be a reason to use them.