It would be nice to be able to go back in and try this coil out for fun and achievement which I believe is its only purpose to begin with. Some groups have specific and limited raid times and are essentially not even able to try it because it is more worth it to run the regular version to get someone weapon/loots. But when that version is completed relatively quickly that leaves nothing to do endgame wise for rest of raid times. Removing the lockout would at least open up some new possibilities until the new patch comes out.