So, how do you like it thus far?
I thought I would hate it. While the raids in the previous tier were all linear, there were 3 raids, so you did have some choice. Obviously in this tier there is no choice. It's one boss to the next boss, always in the same order.
However, I think it's ok. I still prefer to have a bit of choice of what bosses I will be doing, but it's not as bad as I expected (mainly because I'm enjoying the encounters so far).