I write using academic norms. Kh is considered normative when writing academically. By some words, granted, I do still use a more colloquial transliteration.
Sam2: If you want to call the ideas in Rambam’s Hakdama to the Mishneh Torah and the ideas of Hakham Faur shtus, be my guest. Halakha is codified and is subject to objective standards, not the intuition of the charismatic. Tosafot was not (a) bet din ha gadol.