Lot of love for Milton Jones, huh? I thought he was brilliant, and the fridge line proper cracked me up.
I think we're a bit overwhelmed with political satire from the BBC, and it can get a bit repetitive. I tend to listen to the News Quiz or The Now Show on Radio 4 and they obviously share material. HIGNFY was basically born out of The News Quiz, and the two overlap hugely. The Now Show is part written and presented by Hugh Dennis, so a lot of his material turns up both on there and on Mock The Week.
I actually prefer the radio shows, in general.