Lets speak about Mentor's.

[Glenfiddich]

I’m sorry, but how is this a mentor being “incapable”, “arrogant”, or “incapable”? Maybe he was grabbing his daily quests as well? Or maybe he AFK’d for a moment in front of the NPC? Maybe he was reading the dialogue? Just because he’s standing near the Quest NPC doesn’t mean you can’t get the quests too. Unless he had parked his mount on top of him like people did with the Wood Wailer when PotD first released, I don’t really see how this is inconsiderate behavior....

First. If you are "grabbing" a Quest you are automatically dismounted.
And when you are reading the dialogue you are facing the NPC. He was looking away from the NPC...
Second: Like I wrote. He was there for a minimum of 3 Minutes
Third: Did you even read what I wrote? I wrote that he was hovering in a way so you could not see the Quest mark. He blocked him.