You can't be lazy, unable to hold the ball up and have a host of other technical deficiencies and achieve those stats.
Yet he's all those things and has those stats. Because those stats have absolutely nothing to do with him having those traits - an assist can be a world class cross field ball or a rebound off your arse; they count as one regardless. As for goals, I can't believe at this point it still has to be explained that Lukaku is an extraordinary goalscorer but a mediocre footballer.
Would I have him back? If you could remove his attitude problems and just go on what he does on the pitch, then yes, as he's a big upgrade on Niasse in the 'Plan B' department.
Would I want him back for the money required, as well as the fact he'd start every game (halting our progress as a team to play winning football) and the baggage he'd bring? Well, for me, I can't say "no" emphatically enough to that question.