If they drop any I think it would be one of the ones not in the 10 dance which I think is salsa, charleston, AS and AT. I can't see the charleston going as it does seem popular with celebs as well as with fans, AS and AT too because of the drama but I'm not sure salsas usually have the same effect tho I think Jake & Janette's was good.
I wouldn't miss the salsa tbh. I liked Daisy's but that was because of her legs not the steps. I do like the charleston but I don't like the faces they pull so I ignore the faces and look at the bits I do like. We've all got dances we love and we've probably all got dances we don't like so much. I really love the rumba and I think I'm in a minority there.
The dances have been all the same ones for years tho, it would be nice if maybe one was a random one chosen each year then held back for a few weeks so we don't know what it is. So 1 year it might b salsa, 1 year it might be mambo, just to mix things up a bit and also so if the celebs are getting in sneaky training beforehand, there's one they can't train for cause they don't know what it is.