7.1 is looking to be a typical barren patch full of one and done content and adding the chaotic alliance raid isn't going to do much to alleviate that when people are just gonna farm the heck out of it until it drops what they want then never touch it again.

It'll be fun to watch the new ultimate for however long it takes people to clear it but I've never found the time/effort to reward ratio for those good enough to want to bother with them personally.