It's a real pity that he was signed to another show, but in terms of BGT, it's actually quite good, because there's another guitar-playing young chap (Sam Kelly, who was put through last night) and they would've cancelled each other out if they both went through to the finals.
It's all a bit moot though - the top three will be Jonathan & Charlotte (opera singers), The Lovable Rogues and Only Boys Allowed.
Impossible to say who will win, but I can see all three acts being picked up by record companies after the competition closes.