Simon Cowell may leave American Idol after this season; that’s the word from his brother on Twitter. But we suspect Cowell is just using his desire to leave the show as a negotiating position, as he has before when his contract has come up for renewal.

So is Simon going into RV repair? Not on your life; he wants to bring over his latest show, X-Factor, from Great Britain to the US. However, since Fox is the most interested buyer at the moment, don’t be surprised if they link purchase of X-Factor to a condition of Cowell remaining on Idol in some form.

It’s been a bumpy ride for Idol the past few months. First, Paula Abdul’s contract is not renewed; then, Fox chooses the worst possible replacement – a stand-up comic and talk show host with no musical background, Ellen DeGeneres – to take Abdul’s place.

Now no Simon?

The old adage stands true; don’t mess with success! Unfortunately, that’s exactly what Fox is doing…