Honestly I won't even be surprised if this MLB role is just like "The Chazz Surratt" story (Mediocre QB at UNC switches to LB for last 2 seasons, goes all conference and gets drafted).
Young QB comes in and coach gives you the choice to move (Like last year) except this time you can move over to MLB, and all the commentary will be about how rare of a switch that is and how you're so good because you see the field as a QB.
I'm hoping they moved away from the only QB + switch story and just let you be whatever position you want (out of their options) from the start.