If BJS isn't going to step up and face GGG and with Canelo tied up with Khan he should rematch Andy Lee. He barely won the 1st fight and Lee deserves a rematch so unless he's got a big fight lined up (which he doesn't) it should happen.
I wouldn't mind seeing it again, but I'm not sure the first fight really caught the publics imagination for a domestic (well English/ Irish) World title fight.
Ya it was overly cagey but I feel with Lee being the challenger in a second fight it could be more explosive as he'd have to go for it.
That would also merit a rematch imo. Or Lee vs Eubank Jr and the winner gets a rematch with Saunders.