I don't know if this is intentional or not, but our SE "ad" (below) is still styled in the beta site "sketchy" theme, even though the site has it's full theme.

Full released sites have ads styled to fit their theme:

I was wondering if this was by design or an oversight since our theme is done but we're still in beta, I wasn't sure if it's something that's done at the time we're out of beta or if it should be done since our theme is done.