I completely understand the reason for feminists not liking to use woman (although a bit childish imo) but I don't understand why you don't just create a whole new word. Spelling it womxn and then pronouncing it woman is just dumb. Spelling of a word itself holds no meaning other than to represent the sound of the spoken word. If you still pronounce the word as woman it's still the same word, just misspelled. I'm not some anti-feminist btw I just think there are more important fights to fight for the movement.