That remains to be seen.
For all his talent and he has it in spades, he's much less well rounded than a lot of his illustrious predecessors, the ones he is and will always be compared to. He's also very reliant on his speed so unless he adapts his game, the peak of his career might turn out to be much shorter than what people expect.
I never did that. His record at the World Cup is great, so that's out of the way, but at a club level the picture is much more sobering. The problem is that he wasted precious years of his career by being pampered at PSG in a very league and with whom he never achieved anything at European level. We'll see the impact he'll have at Real Madrid.
I was very impressed by him in his teenage years but it's been a bit of a wet cracker since then. Don't get me wrong, he undoubtedly is one of the best players of his generation, but as of right now he's not even in the top 15 discussion when it comes to all times greats, and that's me being very generous.
He'll never belong to the Messi, Maradona and Pelé tier in my opinion, and we'll see if he makes it to the one just below when he'll hang up his boots.
No argument from me here but numbers never tell the whole story.