I think we all enjoy his attitude and work rate. We all want him to bang 20 goals in and 10 assists.
He just hasn't got it built in instinctively. He's not regularly making threatening runs. He can't create his own goals, he struggles with headers and his link up play is not existent. Even when the ball drops in front of him , plate knife and fork he just hasn't got that composure to deal with it.
Henry even when played on the wing in his very first season, the signs of a very dangerous player were there. He had Everything in his locker, he believed himself and became a natural leader. You can't compare DCL to Henry anyway as it's not possible.
He could play the 'target man' if you like. He's shown glimpses of those attributes needed. But then it comes down to intelligence and his natural footballing brain. The amount of times I've seen him hold the ball up well, while he waits for support only to fluff his lines at the final stage and pass the ball over 5 yards to the opposition, completely un doing his patch of good work.
I think at 23 we have waited long enough to figure out whether or not DCL is and will be good enough. The answer so far is no.