I don't have a problem at all with a little frizz. Depending on the style, a bit of frizz can add needed body, dimension, or character. It's part of the nature of curly hair- the word "frizzy" comes from the French for curly- "frisť". And it might surprise some people that most English-speaking straighties see the two words as somewhat synonymous, too.
I think we as curlies can get a little too caught up in it- we may have embraced our curls, but an obsession with achieving and maintaining frizz-free curls sometimes seems to have replaced the obsession with achieving and maintaining frizz-free straightened hair.