DPS queue time for this roulette on my server are about 50 minutes post patch, this is just from random testing on one night so it is not conclusive proof. Given the amount of new content it may be that queue times decrease in future as new content get's consumed however there are no guarantees. I'm not sure if this was the right solution by SE, the idea was in the right spirit but I don't believe the rewards offered are enough to tempt players to run the roulette.