On gimmicks, that's actually what pisses me off the most about Tera. while it's the most boring to look at, it's also, by far, the most fun to use and well implemented. And they decided to do this by putting stupid fucking hats on the mons.
But rather than hearing the critism of the stupid fucking hats, and iterating to make the game better, they're just going to remove the system and start over next game. And probably have an app to deliver food to you in further efforts to cut down on the good idea of camping.
I can honestly tolerate TPC dropping shit stories and characters. They've been doing it since R/S. I can deal with dexit, as fucking retarded penny pinching as it is. I can deal with shit graphics, because who gives a fuck, you autistic shits, it's pokemon, not fucking Crysis.
But the fact that they continually add universally beloved mechanics (I.E. petting and getting to interact with your mon, or just having them out and about with you), or even just interesting ways to interact with the game/give you more shit to do (PokeSynch, The movie...thing from black/white, or secret bases.), only to throw them in the trash the very next game, for literally no reason, will never not actually make me angry.
Yes, I'm still mad at losing Pokemonamie and contests, why do you ask?
Edit: Clarification