Hey, I've been a fan since '98, when MoBo was 4 years old
For me it was clear from the start that MoBo would at least need a couple years on the PS to even have a chance to take a sniff at a roster spot. Before getting drafted he only had a total experience of 4 years playing any kind of football and only 1 year of experience in a somewhat organized and professional environment (the GFL, the highest German league which compared to the NFL might be slightly above high school level...)
So I think he'll end up on the PS again. If he ever develops into even a fringe player in the NFL, I don't know, but that he simply cannot be even there yet shouldn't surprise anyone.