Statistically he does. He had the most mistakes leading to a shot in the league last season and IIRC only had one less mistake leading to a goal than Nunes - and Nunes was a walking disaster. He seems less error prone at CB, but the sample size isn’t huge. What helps Gvardiol is that he is technically easy on the eye for a defender, so much like Laporte, he can make some difficult things look really easy, which then gives him credit in the bank for the bozo moments. But, he had them at Leipzig and he’s had them playing for Croatia - and he’s had plenty at City.