If Destiny 3 happened it would not only need to include a lot of new features that shake up the game but also would need them to transfer every cosmetic people have purchased or earned like Emblems, Titles, Ghost Shells, Ships, Sparrows, shaders and transmog armor. If not they can screw off and either continue D2 or just kill the franchise imo. Also, why would anyone trust Bungie for a third time in a new game that might take away all the stuff you have collected or purchased, especially when D2 is still missing large chunks of itself?