The gap is ridiculous, gigantic, massive and then some. You're talking about potentially the best left winger in Europe. A player so good that double figures in league goals and assists without starting all the games isn't seen as enough by his manager because he's got that much ability.
I am not in the slightest devaluing sane, i think my posts here have been consistent enough to show i think him a genuine top player. I just think zinchenko's footballing intelligence and ability is undervalued. but as i say, different players. Zinch has the vision, and the passing ability, what he doesnt have that Sane does (in fairness no other player in our team does) is his pace and finishing.
Fair enough, no point arguing over adjectives, we both agree on a gap in quality, just not so much on the scale.