A resounding 'no' from me, and not just because we simply can't afford it at the moment. AV is at present used only in Fiji, Papua New Guinea and Australia - Fiji is planning to abolish it, and it's hugely unpopular in Australia. The only reason we're even having this referendum is because it was one of Nick Clegg's demands in the coalition negotiations and, if it doesn't happen, the Lib Dems have threatened to no longer support the Tories, which would pave the way for Labour to table a vote of no confidence in the government.