Aren't the electors middle ranked party members? This is like saying all of the electoral college reps for president voted correctly. But of course the party acts as one due to deliberation and democratic centralism, the point is to be cohesive and put your best foot forward and not infight openly to the public and make their opinion of you worse for no gain. All of the talks are usually internal to the party, vote percentage is nonsensical. What people vote for in this society are the lower level reps whom they can talk with personally, sometimes these lower reps are at ratios of 100:1 in best instances, so it's very easy to voice anger and get help with issues and demand they change their votes for the higher offices. It also becomes easier to unseat them and take the spot yourself.