Why do people even draw conclusions between Gotze and Messi? That's silly. At no stage of his career was he close to Messi's level (at any stage of Messi's career), and probably never will be. Nor is he expected to. Messi is no legitimate measurement for the talent of youngsters.
Gotze's decision making is still questionable at times and he needs to be more consistent in front of goal. He can score some amazing goals but its all about scoring those simple chances too. Messi and CR7 score a lot of wonderful goals but i think its the fact that they score all of the easy chances too that separates them from the pack
The high numbers are what seperates them from most other players, that is true, but quality and frequency of quality is what separates Messi from CR and everybody else. No other player can pull off what he does so regularly, not even CR. CR does what most players can do, but he does it an awful lot. That is what makes him great, that and the fact that he sometimes does what most other players can't do. Messi on the other hand
regularly does what most others can't do. That is not to say he doesn't score easy chances too, but the number of out-of-this-world goals Messi scores is unreachable. And while I agree that there are players who have scored better goals than some of Messi's goals (I have a weakness for Ibra and Ronaldinho), it's really hard for anyone to reach or top the quality of Messi's best goals; in my eyes anyway. Especially at such young age
To get back to your point though, he should become more consistent, especially if he wants to be played as false 9.