Too early to judge. If he continues this impressive run, he might be played on the wing. Silva and Gundo are better as ball-holders anyway. We'll see, man. Though if Pep plans to use more 'counter-attacking' setup, Bayern-style, like yesterday, then I'm puzzled.
De Bruyne isn't going to be a Guardiola winger. No chance. He doesn't have the outright pace or 1v1 ability to do the job the wingers are being asked to do, and the role they are playing, staying wide until about 30 yards from goal would be a complete waste of his abilities.
If you think De Bruyne will be on the wing with any regularity, you're watching a different Man City to the rest of us.