I don't sit in a queue for over an hour to get a last boss, and then have to sit in the queue another hour for another last boss, or final two...
I want the ability to decline partial runs back. I haven't even been able to get a fresh back half of HoF done because its always the last boss, and I have been doing them from the moment they were released.
As a result, I am now continuously leaving any LFR I get that is not fresh.
Other tanks should as well, bad enough we are stuck waiting for hours, but now they want us to wait for hours, multiple times to get full clears done.