[robb]

This 'versatile' thing is a misnomer......it's ok to be versatlie if you're excellent at each. Alex is very good, but when Beyonce sang there was a definite class gap. Ok, it's Beyonc'e song I know.
If Cowell really wants to put them up against each other (and so far alex has said only nice things about leona), he is running the risk of losing leona long term.