Seriously, why the fuck are there so many teasers and trolling in ORAS?

>there is no Battle Frontier, but there is a sign saying "the Battle Frontier Project has started!"

>there is an NPC next to the sign saying "the Battle Resort is STILL popular, but there are plans to make it a MORE SPECIAL facility called the Battle Frontier"

>the Game Corner is not present in ORAS, however, the Game Corner building is in the game, and is locked.

> there is no Match Call app to make and recieve calls in ORAS, but in the Delta Episode, Steven mentions that the app is currently in development.

> There is no riding Pokemon like in XY, but on the top floor of Mauville City there is a Rhyhorn model with a sign saying "the Ryhorn Rider is out of service" (meaning that if it was in service, you could ride it"

>there is no Berry Blending minigame in ORAS, but the Berry Blenders are still found in each Contest Hall, with NPCs telling you how in the past they had to use these old machines to make pokeblocks

Seriously, I really want to like ORAS. And I really try to, because the game has tons of great stuff. But why all the teasers? I would be willing to forgive and ignore all those absences, if the game itself didn´t outright remind me about them IN-GAME!!!

Like, seriously, does an NPC has to remind me that the Battle Frontier will be better than the Battle Resort? As if it wasn´t obvious enough to all of us? Why put more salt in the wound, for fucks sake?

I think all those absences could have been excusable (because the game does have a lot of new cool content) if said absences weren´t sadistically pointed out to us ingame.

Are the developers really that incompetent? Do they do it on purpose?