I'm not going to judge Cerra on the wing until I've seen it. Took me a bit by surprise as well but I'm sure JLo has seen a lot more than any of us and wouldn't be suggesting it unless he was confident he had what it took.Personally the best wingers have pace, skills and a massive tank. Cerra has one of those three and to me, his best attribute is calmness and time in contested ground balls which is not what traditional wings have to do to much of.
I dont think wing is a position Cerra would thrive in personally but happy to be proven wrong
I think we are biased to think pace is critically important for a winger because we had Langdon and Hill on the wings. No doubt it helps but if you look at a lot of the successful teams they rely more on endurance and effective disposals than just pace on the outside. Sidebottom doesn't have electric pace. Gaff doesn't. McCluggage doesn't. Robinson doesn't. Ricky Henderson same...
I think they way we use wingers will change a fair bit from recent seasons. Having different personnel may be the catalyst for that change but I also think the better teams don't play wingers the way we did so maybe it would have happened anyway under JLo?