Hopefully, the "Character Switching" would be easier in the future.
Those who played GTAV probably know what I mean; since right now, the two protagonists is basically "yes, *thoking*, right, okay, lets do that". Hopefully in the future, there will be improved interactions; that... hopefully, more than just relying on events.
Personally, having 2 pov is not a new stuff in game to me since "Dewprism/Duo Princess". And I loved the "What IF" situation where "It's protag B who found the protag A's lost allies". Like, how's their reaction? What will happen now? or something. I mean, it's always the twist that made stories interesting... At least, most of the time, by capable writers...