I agree with you on him being yet to be proven in the EPL. I doubt he'd want to stay and be loaned out because that gives players a kind of feeling of "not being wanted", especially for someone with the kind of season he had. I think he's also alluded to something like that - not wanting to be a player on loan.

I'd think he'd do well with a decent Bundesliga side like Liepzig and yes, a buy-back clause would be great. Lol.. I can imagine how Chelsea and Manchester United feel for having to pay hugely to re-sign Lukaku and Pogba.