Who can say how he'll fit in with another team. Don't see it as a given myself that he'll be a huge success, depends how much their play is tweaked to maximise him. For instance, I remember reading they played the least amount of crosses in the league last season, obviously if this continues then that's arguably his main weapon going under utilised. Isn't as simple as saying that because he's moved to a better team he'll score more goals, teams play with more of a defensive emphasis against teams like Liverpool and it all depends how he adapts IMO.
Personally I hope he struggles; I hate Liverpool with a passion and I'll want to put myself through the window having to listen to the resulting media and Pool fan wankfest of how Liverpool made him and that he's the best player in the world if he has a storming season. That said I have put him in my fantasy team for a silver lining if he does bang them in left, right and centre as there is certainly a chance he will do.