They need ilvl syncs for everything to be honest. Especially the Crystal tower raids. People remove gear to join so they get an easy 30 minute raid which means whenever you join ally raids, you are going to get crystal tower 99% of the time unless it's a tomestone event. If crystal tower raids took as long and were as "hard" as other raids, people wouldn't be joining up naked all the time resulting in some much needed diversity for the roulettes.