Makes sense. My question though, which will have to remain to be seen, is players still go after their ARR and HW relics, and will continue to do so next expansion; what I'm curious about is how many will go after SB relics once ShB is out? Will they even be able to?
Roulettes have been a standard and great way to keep players in older content, plus it helps new players get through the MSQ and NM raids. On top of that you can also progress your older relics this way. What's going to keep Eureka relevant come 5.0?