Ok guys - this legislation is now in force. We don't have a choice - all pump fuel sold in the UK will now contain biofuel.
http://news.bbc.co.uk/1/hi/uk/7347142.stm
Watch your MPG closely - I bet it goes down. Well at least the price is a little lower. Hang on a minute it's gone up! (1.10 per litre down here for unleaded!)