I'm not convinced he will prove himself to be what a first round pick is supposed to be and equally just as unconvinced that the staff has passed judgment on him as yet. Taco needs at least one and perhaps two offseasons to gain strength and develop further in terms of his technical skills.
The next two years should be much more revealing in terms of how to guesstimate his worth and developmental progress in general. Many, if not most, rookies don't demonstrate their full capacities in year one anyway.
I think we might even be seeing more of him in the weeks to come to assess his progress further, in preparation for the offseason and the draft. The staff has apparently come to terms with the idea that our playoff chances are somewhat remote at best.