i think people are seriously missing the point, CT 1 and BC 1 are the first tier, with the 2.2 come the second tier of the endgame.
you really want to make people go through lockout in the first tier, when the second is available? i means, all it will do it's make the people that had the chance to get a group and a lot of luck for get all them item to be able to experience the new content...

the BC1 will loose the lock out, normal, the BC2 will have a lockout like have BC1 actually.