I think at this stage it might be kinder to lose Dan or Sara (much as I like her) as both should have party latins next week and might, erm, struggle.
I'm not sure that's true actually. The only party Latin Sara has left is salsa, and they can drop two out of the fifteen so she might not do it. I'd guess one of them will probably have a Charleston. Sara might even get a waltz or AS, because she hasn't done slow ballroom for ages. I was quite surprised when I looked at what they had left!
Sara's pool: Waltz, Viennese, Paso, Jive, Salsa, Am Smooth, Charleston
Dan's pool: Waltz, Tango, Samba, Rumba, Salsa, Argentine Tango, Charleston