No, I watch the show for the show itself, the entertainment spectacle that it is, not for the acts or because I'm looking for talented musicians (of which there are none).
I still have acts I support, but it would have to be a dreadfully produced series for me to stop watching, and even then I doubt I would. Once I've started a show, I will finish it...and I don't understand people who can just switch off half way though, I find that such a waste of time
Plus it's one of those shows that much like Big Brother I've been watching for as long as I can remember, so I'll probably see it out until its dead and buried.