Originally Posted by
Packetdancer
Prior to 5.3, when I was leveling my raid-alt through ShB, I deliberately did not unlock the Crystal Tower raids on her because I was so tired of them; I just had Mhach and Ivalice (since she was not quite at 80 yet, so couldn't have the YoRHa raids). While it was great that I didn't ever have to see Labyrinth of Ancients in roulette for her, the downside is that said raid-alt was for tanking. And let me tell you, at least back in the 5.1/5.2 era, tank queues for Alliance Roulette if you don't have the Crystal Tower raids unlocked were not super fun. They were often at least an hour and a half long, and a number of times I topped 2 hours waiting in queue.
I finally gave up and unlocked Crystal Tower just before the 5.3 MSQ forced me to do it anyway. :|