Comparable would be Peter Forsberg/Andrei Kostitsyn mix. Very strong, incredible IQ, but also has that 6th sense to get out of trouble. Needs to compete harder defensively - classic, this looks like a fitness issue at this point because he's a big kid. But you can see his progressive learning live, it's amazing to see. There is something special there. Good hands like Peter, no brain farts like AK.
I don't see Barkov, who is a bit passive but super powerful. Leo dives into the play like Peter Forsberg, but he doesn't have the heroism of Peter to pull it off at the same % (my Andrei Kostitsyn part).