Whoa, wait a second here SSOG. While I usually agree with much of what you say, I caution you here. McD has a hell of A LOT to prove across the board; do not let that confuse your thoughts on this. While Moreno is a "potential NFL talent" indeed, I also agree that at this time - considering the turmoil in Denver - that his ADP is a tad bit high in many formats.
There is a lot of talent in the Denver RB stable, some potential, some proven, some injury-prone. This is a new system under McD, so who will emerge and who will falter as the prime at this point is truly hard to determine. I suspect that it is going to be a RBBC times 3 or 4 any given game -- at least in the early weeks of the season. As such, those drafting Moreno should prepare accordingly.
Is this to say I don't like Moreno or his possible upside? No. The stats you quote are solid indeed, but there have been just as many failures the other way too. If you can get Moreno for cheap, by all means, roll the dice. But under the new system in Denver, I would caution anyone about pinning your hopes on Moreno as your prime or secondary RB at this time IMO.
With all due respect, of course! Cheers!