I hope he retires, there's no way he can get himself in any kind of shape now and if he fights anyone remotely decent he could get banged out. I can understand why he's undecided, nobody wants to go out on a defeat like the one he suffered at the hands of Pacman. He's actually doing a fine job of being a promoter IMO, so should stick to that and let people remember him for what he achieved rather than for coming back when he shouldn't have and getting embarrassed.
Poor Ricky, he had a very good career but has become little more than a figure of fun amongst boxing fans.
He probably fluctuates between making a comeback and then deciding against it when he wakes up in the morning with a wanging hangover, anyway his appearences on Shameless and the Churchill advert demonstrate that he has a promising career in acting ahead of him.