How about Grammar Perfectionist?
As a writer myself, I love all the things that language can be tricked, cajoled, seduced and tortured into doing for me. And evolution is a wonderful thing. The strange changes of English over the centuries fascinate and entertain me and I do my best to incorporate that in my own work, even as I occasionally play the role of a gamma ray poking at the linguistic genes.
What I don't like is watching the de-evolution of language through ignorance. Whenever I see people wreck havoc with English, it makes me loose my mind.