Because I’m looking at it through an objective, unbiased view point. My personal opinion is the AI fucking sucks and 3v12 would be better. And yes, despite my personal opinion the AI have added to the game. Doesn’t matter whether you like it or not it’s a fact. Some people are enjoying being able to come back and replace the AI and not have to face the predator in a 2v1 scenario. Am I enjoying it? No and just because I’m not personally enjoying it doesn’t mean others aren’t. Besides, I don’t care for the addition until it’s fixed properly, only thing that will keep me playing is the same mode you want but I know for a fact that objectively it will suck and just because I can sit through the bugs, poor optimisation etc doesn’t mean anyone else should have to.
If they just take hunt and add more players then they’d get lambasted for being lazy and rightfully so. Plus it would tank PS4 performance.
We got bots because to the devs that’s more feasible than a 3v12 mode. It was easier for them to make because it was most likely store bought unlike the new mode would be. That’s why we got them before a new mode. And just because we got them doesn’t mean I’m all giddy and dancing on the grave of people who wanted 3v12 because that couldn’t be further from the truth. I wanted the same thing you wanted. But the difference is I kept my expectations grounded in reality and didn’t let myself get caught up in the hype.
I think you just need to move on like the rest of us because this game will never be what you want it to be. So many people figured out so long ago the devs have their own plans for this game. So give up with recommending stuff to them, give up holding out hope for a game that can barely surpass 30 viewers on Twitch, give up and move on. That is all I can recommend to you.

