If he's going to miss a year, he should spread his wings and find a better program. Anyone could develop him better than Fran.
Honestly, I am not sure he can be developed much more. Jobo's skills as a very good shooter with limitations on size and athleticism. If he transferred to another program there is no promises he'll get the playing time Fran will assuredly give him either. His best path is to stay 5 years at Iowa and become a hok legend to the Fans. He plays his cards right Fran will get him on staff and he could stay in EIU and leverage the true hok narrative for years.