Already have a positive impact for Betis.
I look at Charly and I think he may overtake Boga in my ranking. They're clearly in league of their own in terms of ability and talent. But Charly has top mentality. He is so consistent, he doesn't have a game when he is invisible or nothing comes for him, no, he always gives at least correct impact. Which is unusual even for wonderkids that consistency. Plus work rate, wow, he has amazing work rate for offensive player and for his age.
He is complete package in terms of talent and maturity.