They have enough already in all parks to cater to that crowd. I think
Epic Universe actually needs more ride to drive in Disney Customers. Going that fast with inversions imo won't do that. I hate coasters but have zero issues going on any Disney coasters. I won't however ride velocaster or hulk or ripride. ( which is already more crazy coasters than Disney in general )
Might as well go to seaward. They have great coasters.
I am not saying they are wrong for wanting crazy coasters. I am just saying this is also probably the biggest chance to get those disney crowds to try out epic universe, so more like hagrids and forbidden journey I would prefer. Slightly more family friendly