I think, setting aside the batted ball stuff, now's probably not the time to trade Morel. The 3B market this winter is basically just Paredes and Bregman. If you are pulling down one of them then yeah sure Morel is expendable.
Otherwise I think you probably go internal at 3B, i.e. Shaw, and use your resources on the other roster holes. The problem is that even if Shaw goes to Iowa on Friday and crushes for the next two months, there's some pretty significant downside risk heading into next year with him penciled in. And if Morel's also gone, you once again are looking at a situation where your backup plan at the position is some sort of Mastrobuoni platoon.
I don't think Morel is long term for the roster, but I think he's got another 1-1.5 seasons before he makes sense to be dealt