I'd like to suggest to the SWTOR team to adjust the minimum level requirement for some of the operations back to 50 such as Eternity Vault, Karagga's Palace and those on Corellia, since they were designed originally for level 50 players. Furthermore, they part of the storyline for players at level 50. It doesn't make sense to reach level 70 post-KOTET and then return to missions that occurred before ROTHC.