Great stuff...
Have to say, from somebody who listened, then watched the League of Gentlemen - which I enjoyed, then watched Psychoville, I've been thoroughly enjoying this series.
For me, it's been the best thing they've done so far. Dark, funny, well crafted, well written, and I especially like the individual stories per episode lack-of-arc.
Sometimes when people have been working with each other, over time you can often observe a sort of decline - perhaps some self-satisfaction, smugness, or arrogance seems apparent - but I have to say, this - for me at least - has been completely refreshing.