I don't think you grasped the point he was making. They may as well be flat from a gameplay point of view in the sense that you can just fly over them. However what he believed that has do with how nice you find the zones to look aesthetically from up above I do not know.
Flying has just made it faster for me to get my WQs done. After doing these quests over and over dozens of times I just want them completed quickly so I can get on with doing other things. There is absoluely nothing to be gained gameplay wise from running from the same flight to the same WQ area for the 50th plus time.
I've already levelled 4 alts too so I don't need to take my time over repeating the questing content... I'd just like to get through it fast, get to max level and do max level stuff.