Same, I hated when everything transitioned to it and became harder to read as a result. Frutiger Aero was a sterile sort of cheerful in a way only a CEO could think was relatable. It basically marked the turning point where the UI stopped being something janky that felt human made, into a mass produced corporate template.

Looking at it felt like the visual equivalent of licking soap.

Every time I see it now, I can only think “good riddance”.