The shift is slowly being made toward Wells. It's been a long process, but Wells is getting more than 50% of the carries now, and he's finding the endzone. Hightower usually gets 5 or more receptions, and the majority of the goalline carries. You could play either one as a flex in a 10-12 team league, or a #2 RB in 14+ team leagues. But look for Hightower to surrender more and more playing time to Wells as the season continues. They didn't draft him to let him watch. The goal is for him to be the feature guy by the end of this season.
Certainly starting to look that way. But with Hightower still being active in the passing game and on goalline situations, I think I'll keep him.