I'm not going to quote a mahoosive post just for the hell of it and hog everyone's phone memory and data bandwidth, so
@Famine, while you speak very eloquently, and indeed put you point across is a very mathematically, scientifically and logically sound way, there are a few important points in your idea;
One, how is a local council going to work together when they could be made up of a potentially broad-spectrum coalition who can't even decide what biscuits are going to be on the plate, let alone important decisions such as when your bins are going to be collected, when a street is going to get white LED street lights, potholes in the road, replacing the glass in bus shelters, etc., besides more important issues like the NHS or education.
Two, the discussion about PR means that someone up north is always going to vote Labour in the misguided vision that they are actually interested in them, how do we ensure that the right person is voted into the Upper House?
Three, I couldn't take part in the vote in my local constituency because I was at work all day long, on top of which there is very little point in me voting because the Labour candidate won with 68.4% of the cast vote. Even if you lump all of the uncast votes together (turnout of 54.5%, quite good actually), it's unlikely to have changed (in fact, the whole of Birmingham is a Labour stronghold) because surely some of those 45.5% who didn't vote would still have voted for him.
Lastly, have you approached your local MP/PM/quasi-political 'comedian' or Government debate website to discuss this? It does seem like a workable solution, but it needs a push and a backing. As a published scientist, wouldn't your words have some sway?