Bayne did not have a great stint at RFR, but I wouldn't say he's a complete joke of a driver compared to others. We will see, but I've been on the Kenseth bandwagon for a few years, and have a hard time believing that the 6 car just doesn't plain stink.
The Xfinity Series could still use an Elliott Sadler type of driver in the playoffs and McMurray would be a good driver for that. Or they could just make the 9 into an All-Star car with Bowman, Byron, Chase running 7 races, along with Josh Berry and other guys splitting the rest of the races.