hafrogman
Adventurer
In case it becomes important, the alter (grey) is effectively immobile, but the benches/pews (brown) can be moved. If Jeni became Jeni_bear the bench would probably get pushed out of the way, or serve as difficult terrain or something.Yeah, she's going to have to move to the center. You (probably) can't even assume bear form where you are right now since you don't have the space for it (DM's call). Even if allowed, you'd be considered squeezing and any square you move through while squeezing costs double, IIRC.
But you would have space in the center aisle.