The way I've seen demos done in this modding scene, they're oftentimes treated as a v-slice that promises a full experience later. In my case this wouldn't really work. This WOULD be the full game, and showing only a portion of it would defeat the purpose of crafting a larger narrative.
To that end, I'd rather people get to experience MOT in full on their first try. I'm happy to hear the buzz around it and hope it'll be worth the wait!
