Some thoughts about him:
* He's a tank. The pros about this are obvious: once he really starts going people are bulldozed and smashed. I like when some CBs try to get close and are knocked of the park. It's fun, really. The downside of this is that he reminds me of those Resident Evil 2 characters when you tried to control them and run past some zombies. It's ankward to turn, lacks agility and you end up stuck in a dead end... Seriously, just watch some random guy playing Resident Evil for the first time and you'll get some flashbacks of our Lukaku, with the ball at his feet, trying to turn and outrun people.
* A lot of his runs are never spotted by his teamates. You can see him pointing & running and guys like Mata, Lingard or Martial trying one touch more instead of releasing the ball. It fecks up a lot of his game (and our attacks). Yeah, I know that he should be more complete (oh, the myth of the Complete Striker), but, hell, why not try to play for his strenghts? Spot the run, release the ball and let him run through the CBs and score.
* I like him, I like when he scores and, for the love of god, don't compare him to Wellbeck. It's unfair. Danny can't score in a brothel.