Telltale games are only really playable on mobile devices imo. I couldn't even make it through TWD season 1 on pc, but I've played all the available chapters on my Nexus 5. Amusingly enough, the lack of interactivity actually benefits the game when you play it on a phone.
Agreed. This is why despite the slowdown present - the Vita has been my go-to for Telltale's stuff. The mix of touch controls + regular controls is absolutely perfect for the games.