Sounds like John Barrowman is seriously not happy at what they've done with the series.
http://news.bbc.co.uk/1/hi/entertainment/8125881.stm
Have to be honest, I think it sucks big fat hair ass too. It's like the powers that be and the stupid writing of Davies has doen everything possible to spoil the show and make sure it can't continue on much longer, such a shame.
I'll definately be watching the show now having seen the trailers, but I have a real bad feeling for the shows continuation after having read what Barrowman has said.