I like the idea that the bosses are shown on a different way and that every player can start a raid so he can pick his friends also and can try it seversl times to look for the best strategy.
Now… the first I can pick because it stands in my house and walks trhough my scent spans, but I can do it.
For the next 2 include mortem rex I have to walk to get it.
And with all the falueres we get it is not nice.
And this one, you need to try several times to get it.
I did not so far.
Some of the best of my Alliance wont do with me and take only the top to try, so can,t rely on that.
Best is every player can pick his choise from home!
Otherwise Mortem rex will stsy a no no for a very long time.