They're ok, in regular situations I have no condensation buildup. Only get condensation with power washing, either automatic or by hand. So I'll probably leave 'em alone.
Mine: 2002 Focus SVT: 142k, Sonic Blue, #1654, All Options
Mods: Tom's Tune, Borla, HFC, STS, Painted Machs, Euro Grill, FRPP Springs
Hers: 2010 Focus SES: 67k, Ebony, Auto, Moon and Tune