So you ask why I am here, tell me my opinion as a WoW fan is irrelevant, then call me arrogant?
For the past few years, WoW's content sucked. Legion made it better, but it doesn't mean the game is at a state where I think it should be at. Flying is only one of those (minor) issues. If you don't like hearing 'irrelevant opinions' you can always stick to the official forums.
Siege of Orgrimmar had too much trash and people hated it for that too. I guess that's not a fair criticism because you consider trash to be content.