Democracy at its best does not need any systems or hierarchies or even parties. It needs people, all equal, to all vote, and to all be counted. That's it.
I for one am all for mandatory voting, and a mandatory voting national holiday. Those who don't want to vote can vote "null" in protest. And they will feel their voice was heard because it will be. That would be a true democracy and a holiday America would be proud of.
There is nothing that can be placed in between you and your voice that will add to what you will say. No system, no bureaucracy, no process, no delegate, nothing. This is a fundamental virtue of communication. Imagine if anything stood between you and the submit button you used to respond? Even if you had to tell someone first who then had to tell me, the message could be tainted. A man-in-the-middle is inherently insecure, whether it's actually a man or anything else. Just my keyboard will give me typos.