Personally, I'd like to see Brendan & Claire go tonight; even though I work with his brother, simply because I haven't really enjoyed any of their performances & it has only been breaking the rules & controversy that has kept them in.
Jan may struggle (but gives a good performance in the end), Matt may have difficulty with the raunchy side of things, Peter may be stiff at times, but none of them have to keep their professional partner in check.
Considering his reputation as a "sex god" of SCD, he just hasn't choreographed routines that live up to this reputation.