It sounds like hes a lot more comfortable on a Superbike. But I agree, a win is a long shot, so don't hold your breath.
Especially with Bayliss, Lanzi, Corser, JT and Haga and whoever else there to eat up all the wins. Rolfo would have to beat all of those guys, and 3 of them are former champions. And we all know how fast guys who aren't champions yet like Haga and Lanzi are. Rlofo would have to beat all of them, not just a couple, to take a win. Pretty unlikely