I'm not disputing that, Yamal has all the ingredients to be an all time great. But to say that he was more talented than Messi was at 17 is an insane claim. I could go with more productive, but that would discount Messi opposition's level as well as his own teams at the time.
It's not the only difference, Yamal is a natural wide forward. Messi was frustrated by the fact that he was kept on the right wing by Rijkaard. Then Guardiola recognized the damage Messi would cause if he played more centrally and the rest is history.
Yeah, I got that one wrong, he was 18 and not 17.
Did you see who was in the Barca A team in 2004-05 and wonder why he got so little game time? Also, Messi was injured for quite a long time during that season. A 17 years old Messi would walk into this current Barca team, that's not even debatable. The same goes for Argentina, just look at who he was competing with at the time.
I swear, you stats lovers do my head in. Zero context, only numbers.