I don't understand why he was moved to h-back in the first place... he looked just fine at RB last season, and don't say it was because of the emergence of Dunn... we all knew he wasn't going to get any meaningful carries in this offense (Meyer only ever wants to give Zeke 20+ carries a game and I can't blame him).
I get that they knew they were going to be pounding the ball with Zeke 25 times a game and they wanted to get him the ball in other ways... but that never really happened.
I don't think he moves back to RB next year either, although that's where I think he'd make the most impact. Him and Braxton were both criminally underutilized... well, misused is probably the better word for it. Getting those guys in space just meant 6 horribly telegraphed wildcat QB snaps a game for Braxton, and 2-3 jet sweep / pop passes a game to Samuel.