Please consider 60 fps for new generation of consoles
Seeing what you guys managed to do wit last gen consoles is more than impressive, yet considering most of your customers are on new gen consoles (according to game preorders, PS4 has five times more Destiny preorders than PS3) there is really no reason "to keep gamplay experience the same" across the board.
The selling trend of the game won't change, and it will only continue to tip over to the new gen side, yet by limiting performance on them it looks as you are punishing those players for no apparent reason. It is not like we can cross play between generations.
So please consider adding 60fps as an option for new gen, with now popular choice for 30fps lock if someone, for whatever reason, prefers it.