Len Rum said:
Cameron - disastrous No campaign by Tories, not fighting for the Union with any conviction, devo max not on voting paper, timing of vote terrible. Now handing over the reins to Brown.To lose the Union is a massive loss of prestige to Britain and he would have overseen it. As Adam Boulton said it will be written on his tombstone.
Milliband - has really been invisible in the campaign and has been complacent and yet his party has more to lose politically than the Tories.i.e labour out of power for the foreseeable future.
I think Cameron and the Tories will, from a political point of view, more than see the silver side of that particular cloud as Labour lose 40 seats.
As stated, the Tories would have needed no coalition this time around and the results of 4 post war elections would have changed.