The whole purpose of moving Samuel to H was to get him more touches. That's great, and he has shown some serious flashes of major potential last year. That being said, with Miller and Wilson at the H along with potentially Marshall, Campbell and Dixon. There is a serious logjam there.
I think getting Samuel carries out of the backfield needs to happen as well. As much as Dunn and Ball have worked to be the number two guy, neither of them are the talent that Samuel is, especially at breaking a big one.
I feel like moving Samuel to H could actually limit his targets. I also fully expect him to get RB carries this year.