Basically, as long as it is not obscene, I'm not bothered what I get called!
This question is raised from time to time and usually means an interesting discussion (search for threads yourself)
Bear in mind, though, that SLF is a non-gender term, whereas Trolly Dollies is gender related ( though most female cc I know prefer hosties), so what term would you use for male cabin crew?
In reality I can't help but feel that there are more important things in life than arguing over the use of long established terms!!