He's not up to speed yet but neither is Aguero, already saw enough last season to know what he's about, he'll be back at it and then some in no time... big future for this lad he has just as many believers as Mbappé accross the pond too so he must be doing something right. Probably needs a good run in the CL to convince some of those in Europe(he already briefly had pundits purring last season in the prem) who haven't seen much of him and then we can slap whatever value we want on him(not that we'd sell). His movement on his own causes defenders headaches, add Aguero's to that mix (who has always had great movement) and it's easy to see why Pep wants to try and fit them both in, if he can get it working it could be a deadly combo.
I was a bit surprised at the open net he missed on the tour as he is normally instinctive scoring from impossible angles, maybe just rust or maybe got caught in two minds overthinking it. He will have a lot to take in under Pep but hopefully he feels somewhat settled now and I'm sure he's up to taking it all on board and becoming the player Pep sees in him.