Was going some reading, and saw that currently Jones is ranked as the #4 overall RB in offensive grade by PFF. For reference, Barber is ranked 28th, and Jones grades out higher in every category (rushing, receiving, blocking, etc.)
Football Outsiders ranks him 13th in DYAR, 8th in DVOA, and 3rd in Success rate. Here's a link with the ranks/definitions https://www.footballoutsiders.com/stats/rb/2019
I'm curious to see how things play out and wouldn't be surprised if he does well this week he takes the majority of the workload moving forward.