I personally think that first past the post and the unelected House of Lords can actually be seen to enhance the British democracy.
The advantage of first past the post over proportional representation is that with P.R. you quite often get coalition governments, which, although producing a better demographic representation of the population, provide the obstacle of needing cross-party co-operation, which is not usually necessary with first past the post. Instead, the only obstacle is getting your own MPs to back your policies, something which proves a problem far more than it should do at the moment, in my opinion.
The House of Lords, IMO, also helps to enhance democracy. What is the point of two elected chambers, when they would be elceted by the same people, as this potentially provides the danger that the two chambers would think along the same lines. It may seem that the House of Lords makes a mockery of democracy, but the people in that chamber are different people from those of the Commons, and very often hold different views, which can help to keep in check any potentially damaging policies that could arise from the Commons. The debate and differences between the two chambers enhances democracy even with the Parliament Act.
I am, of course, certain that many will not share my opinion!
Noel - Hertford and Stortford CLP: soon to be in George Galloway's constituency - nooooooooooo!