I would argue that he inherited a program that was far better than mediocre, unlike Fran who inherited a dumpster fire.
I never compared what Fran inherited to what Bo inherited. I would agree that what Bo took over was better than what Fran took over.
We could argue all day on whether the program Bo took over was mediocre or slightly better than that. But, no question that Bo elevated it to a much higher level. Bo arrived in 2000 and Wisconsin had just snapped their 46 year streak of no NCAA appearances in 1997 so it's not like they were a top notch BIG program in 2000.