I think the SG's likely to get scenes are Nicole and Jade (preview inclusion), I can see Sally either getting one late in the episode as payoff or a major non-sexual scene at the party given the buildup, and Riona is an outside shot for her return but if so I assume it'll have the most fucked of variables to get it. Nora might but character-wise it'll be more interesting if she's serious about ending things, Cathy feels unlikely and her solo might have been the only payoff we get given how absent she's been since S2, and I think all the Misc HOTs are off the table this time.
Out of the Pink Rose women I actually think Tania and/or Sandy will be the most likely, as Tania's the one who's been sort of there but not as upfront as the others. Lily is a definite no to me at this point given her arc seems deliberately left in "catching feelings" territory still.
Cindy to me has the feeling of S4 tease if anything.
