I've never played annihilation,but from the way you describe it, it sounds like a very complex version of Blockwars Core mode (instead you can upgrade your gear by mining and gathering resources; there are more than two teams making the games a lot less repetitive). It looks neat, but I don't have any real opinion on it other than the fact that I think it looks neat.
I did not say it's necroposting, I said that if he could lock it because there is not more to talk about this because they are not going to add this gamemode.
According to who, exactly? No responses from staff on a thread doesn't mean anything. Maybe they read over it and have nothing to say, maybe they didn't even see the thread in the first place.