My opinion on Benson, Smith and Dolan. Disclaimer first, Coach Green makes the decisions and I trust in her.
Right now with Dolan starting she brings a tough, physical presence to start the game, can score in a variety of ways, dishes the assist and does a lot of things well. Probably has not had great games always, but plays hard and I think will do even better as the season goes on, getting back to her old self. Webber who I think most would assume is next up could be the Big Ten sixth man of the year if she keeps up the way she is playing. Sure is nice to have that energy, scoring, defense come in off the bench. Plus she gets as many minutes as a starter filling in at several positions. While we keep winning I doubt if their is a change in starters, unless something happens in practice.
Benson and Smith are in development stage and actually a luxury to have that depth on the bench. Neither is much, if any of a scoring value at this time. Both play physical, bang around the other big players they are guarding and like it or not the refs allow bigger players to get away with it. If Parchemnt leaned on someone like Smith does she would get called for a foul. Lety gets away with some of this and how nice is this to watch us have a big. However even Lety is more mobile and she doesn't get away with the body lean that so far Smith and Benson can due to the bulk they have. (sorry girls) Even if those two pick up fouls it's not that big of deal.
If Smith moves on it is because she wants to. I just don't think the team would want to give up the 11th or 12th player with that size if she is happy with her role. Benson I think will develop and be a force on the boards in future years if she sticks it out. I still hold out hope Smith will develop more, can't have enough tall girls with the amazing guards this team has.