Well from what we have heard the government is willing to settle for unanimity on FinReg and getting Barnier (who is pretty hostile) out in favour of a Brit, these are the two most lamentable failings of the Brown government when it comes to the EU. How he could let QMV and through and not get the commissioner post for Britain is beyond me, that is extremely poor negotiation. I don't think opting out of regulations was every really on the table. Unanimity is what Britain will settle for, that is the only way the treaty gets opened up. I'm not sure Dave wants to rock the CAP boat (relations with France are already at an all time low), but CFP could be up for discussion. Both should go IMO, they are a relic of a bygone era, if governments want to subsidise their agriculture sectors then they can do so with their own monies, not common money which should be spent on development and research grants. I wouldn't be such a fatalist about our EU position, the road is a long one. This treaty will get signed in 2015-17 and it will be radically different to the one currently up for discussion. I would love to see it remove the CAP, but unless we are willing to step up and pour in £300-400bn I don't see it happening, France will just go for the LC (which they denied to us over FinReg despite the City being more of a vital industry to us than agriculture is to them) and stall talks.
The problem is that the state sector is also overburdened with debt. Hence the debt bubble. So the state can ill afford to borrow more and spend more to pump prime (we are doing so anyway), the private sector can ill afford to borrow (the real reason net lending has decreased), and households are already struggling under the weight of previously accrued debts. Everyone is trying to deleverage at the same time, ergo poor growth. It's such a shame that Brown didn't run a true Keynesian policy and actually maintain a real surplus from 2002-2007. All that tax money from the debt bubble should have been set aside so that the government could afford to run a loose fiscal position to help the private sector deleverage without too much pain. Nothing we can do about it now though...