Mine has never been garaged since 7/2010. I've wornout two bmw z4 covers. I never wax cars, only bug/tar spot cleaners. There is a patina now after 4 years that likely resulted as much from hand washing, no detergents, and bath towel low quality drying as from covering.
Maybe Titanium silver gets a pass for this treatment compared to other paint colors.
I do admire you owners that pamper your paint.
