I agree, it is not going to happen, I’m afraid.
I can also understand that some of us want to focus on dinos alone. But, although it is always nice to get new dinos, they add nothing new to the gameplay.
Having a new category of creatures with new class advantages, new animations and the need to build up new efficient lineups for all of us, would.
Maybe I’m one of the few who don’t love dinos so much (I like them…who doesn’t). I play this game because of the basic idea of collecting and evolving as many species as possible, no matter what that species are.