Where are the rides? The rides are exactly the same
In Wow you pick up a quest to kill a certain number of dwarfs and get credits
In Elite you pick up a quest to kill a certain number of pirates and get credits
-> theme park ride
In Wow you pick up a quest to deliver 10 duck eggs to a NPC
In Elite you pick up a quest to deliver 10 food canisters to a NPC
-> theme park ride
In WoW you grind for better gear
In Elite you grind for better gear
and somehow you think these games are in different genres? lol
Elite is 100% theme park like Wow, pure and simple
In Wow you can do different things, no one forces you what to do next. Queue up for PvP, go crafting, go exploring, take missions whereever you want. How is that not "open world"?
That graph is nonsense.
It´s sickening how misused the term open world is. In fact everything that is not a damn linear 2D side scroller is basically open world nowawdays, that doesn´t make it a sandbox though. Levels have nothing to do with it whatsoever.
Grinding for better gear isn't a ride. It's usually the incentive to ride the rides. While questing might be able to be considered a 'ride', it's a pretty awful one (and the only one Elite has? Yes, clearly Elite is "as theme park as it gets") in both Elite and WoW. PvP scenarios (Battle Grounds), Raiding, Dungeons, these are the worthwhile rides in WoW. They also have no analog in Elite.
I never said WoW wasn't open world. And those things you describe as justification for calling it that have nothing to do with it being open world.
Also, your hyperbole w.r.t. the commonality of open world games is incredibly ignorant and demonstrates an extremely shallow knowledge of current games.