Bolt the Cat
Bringing the Thunder
Btw I REALLY hope it wont be open world like LOA did it..... with 5 un-connected areas. Horrible
No offense but you really don't seem to understand what open world is. A game like LA generally isn't considered to be open world. Basically imagine instead of having 5 smaller segmented areas throughout the region like LA the entire region is one big map that encompasses the entire game. And you can go anywhere on that map pretty much from the start of the game (or close to it, some games such as BotW restrict you to a small section of the map as a tutorial) and visit any area in any order, without any kind of border impeding your progress, no loading screen anywhere in the overworld. That's what an open world game is. And Game Freak is being very clear on the website that that is the way this game is being designed. They've established that it's a seamless open world and you can enter any area from any direction. They've also established that you can visit any area in any order and you don't need to complete any part of the story to unlock any part of the region. They're trying to make a very clear distinction between what LA did and what this game is doing.
Anyway, more to the topic another common characteristic of open worlds (although not always necessary) is the ability to complete certain storyline events or quest objectives in any order. For example, in BotW you had to go throughout the game and reclaim these giant ancient robot superweapons called Divine Beasts, but you could visit them in any order you want, you didn't need to visit a specific one first then visit the next one, and so on. The Pokemon equivalent of this would be gyms, which is why there's a lot of speculation that we'll be able to complete gyms (or the gym equivalent) in any order.