I feel like a lot of these problems could be fixed with proper management. Just because Kohima creates interesting worlds in video games, doesn't mean that you should let him do everything he wants. It seems like Konami themselves creates that environment. But also, maybe they are actually going to try hard to recapture what MGS meant for a lot of people. I personally like the mixture of very serious plot with completely insane elements, like zombies, vampires, ninjas, and a white haired black guy with a monkey addicted to coca cola that sells you guns.