(NB/ all timings are UK timings - GMT+1/BST)
The Alternative Vote is a complicated, expensive and unfair system that gives some people more votes than others. It might sound like a small change but the danger is in the detail - it's a politicians' fix.
Governments would be selected through backroom deals and people would have no control over where their vote goes. It should be voters that decide who the best candidate is, not the voting system.