I have nearly black, long, hair .. .with a long swept to the side fringe. My hairdresser is AMAZING. She makes it so I look perfect even if I don't blowdry etc.
My wet to dry straighteners seem to do a brilliant job though ...
I really think that a hairdresser who makes you look like you've just had your hair cut even if you've only washed it and dried naturally should be awarded a medal.