My top 3 service girls has been the same for last 1.5 years or so
Claire KGA
Yuffie
Yuna KGA
I know Claire has been gone since March, I don't care. Yuna S/A has dropped for some others, but she still gives me death by snu snu service.
I'd substitute Kira in for Claire if I had to do current working ones, but I think she's also on vacay now as well. Also Kira not being able to take a real pounding in FS was always a blemish lol.