Yes RC are actually not very good singers at all. Sam Bailey is a great singer but IMO she is what she was, a good cruise singer. She's never going to fill the O2.
Should have went to deadlock would have been interesting to know how the public voted. Sharon voted Hannah off as she has been in the sing off most times, Luke will probably win he is more commercial and has the Xfactor, Sam is a good singer but more suited to cabaret and cruise ships, we don't want another JlS.