Watch college ball this season for these guys: Taylor, WIS, Etienne, CLEM, Swift, GA, Dillon, BC, Benjamin, AZ St. and Vaughn, Vandy. All will be draft eligible and there will be at least 3-4 others that could step into a starting role or rotations with Weber and Pollard.
The RB position is the best position to draft each year because many teams do not value it and it's the easiest position to transition to the NFL besides P and PK.
I can be much more easily convinced that Prescott and Cooper are necessities than any RB.
And none of us knows the importance to the offense of that position with this new OC. Hell, if Booger thinks Elliott is going to hold out in 2020, he may have Moore not feature him as much to see what else they've got. If they're paying the QB and WR 50M combined, that's 27% of the cap, why in the hell would you feature the RB?