I think he's our #1 prospect and he should be on the Top 100 prospect lists. Maybe Alzolay can still stake a claim as the Cubs top prospect since he’s much closer but I’d agree with both of your assessments.
Definitely should’ve managed Montgomery better and made a roster move before the game if that was the case. I’m guessing Duensing was available for an inning too but you’re not going to bring him in to pull your long man.