If I understand it correctly, the District Directors are elected by their respective district membership. Yet that only accounts for 12 of the 27 positions on the board. The remainder are basically elected by themselves. Once you are in, you stay until you decide not to run. I have seen some good people from the "grassroots" put their name in nomination, only to be beaten by the incumbent. I don't believe an outsider really has any shot at being elected. In fact, when the last VP position was posted on the MN Hockey website, one of the qualifications was that you had to have three years of service to the board in order to be nominated. I believe E70 took care of that issue.
I am sure that the bylaws are written in such a way, that the membership really has little or no chance to partipate in electing their representatives, so any change to the process would require a massive effort. It would have to start with the district directors and district presidents demanding more of a voice, and people continuing to press the issue. Not an easy task, and if undertaken there would be a high level of risk with "putting your name out there," because you wouldn't make any friends in the process.
If 40-50 people showed up at the fall meeting and demanded to be heard, that would be a start. If not, then it continues to make for good discussion on this board but not much else.