Perhaps I didn't express myself correctly - but we seem to be in closer agreement than the words may lead one to believe.
First of all, lets start with the Monarch: I don't get to chose him/her at all. He/she is there as a matter of mere existence and I have no power over it - other than voting for MP/MPP from a party that would want to turn us into a republic. As a result, i expect the monarch to be (1) the Monarch of ALL his/her subject equally and (2) a totally impartial adjudicator of all within his/her purview.
Second, the important part of the "contract" imposing rule of law on the monarch, at least in Westminster democracies, is the obligation for the monarch to pick the "council" from within the ranks of the legislators, whom I elect. As we all know, in practice, the above means that the "council" is selected from the ranks of the party with the most MP/MPP elected - most of the time. If this was not so, the "Monarch in council" could have all the agenda in the world" and ask for laws to enact that agenda until they are blue in the face and it would do nothing, for two reasons: (1) only members of Parliament can introduce bills in Parliament and (2) because the "executive" would not have been subject to election, the elected legislators would have no time for their agenda in any way (unlike the US system where both the executive and the legislative branch are elected).
Therefore, since I get to elect only the MP/MPP and the executive is drawn from their ranks and then they enact the laws/agenda that the parties aiding in the election of MP/MPP's only present to us - that is the reason I want to know various candidates for MP/MPP's agenda only before I vote.