its certainly intersting that some of the best shows, have taken years to get on air, and networks have passed on them, CSI & Desperate Housewives being two examples. Those two shows have been BIG.This is the first year I can remember where I want the networks to cancel EVERYTHING.There is literally nothing I'd miss. Clean slate, roll the dice. Random chance seems to be the only way they stumble across the good stuff.
Also from the UK, Life on Mars was around for 10+ years (if I recall correctly) before it got comissioned.