How do you encourage [citizen engagement] while simultaneously taking away the ability for citizens to vote for representation in the senate?
is rooted in a non-grasp of what the Founders were out to achieve. See http://www.amazon.com/Americas-Constitution-Akhil-Reed-Amar-ebook/dp/B000SEPKIU/ref=sr_1_1?s=books&ie=UTF8&qid=1393979724&sr=1-1&keywords=akhil+reed+amar for some desperately needed understanding.
The Senate is to be a set of ambassadors from States, to DC. Much of our collapse is due to the States being diminished as political objects. The House, inevitably, is going to want to borrow and spend endlessly; the Senate is supposed to be the adults in the room. OOPS! The Senate's not going to pass a budget. Why? It's an election year! They'd rather protect their careers than do anything statesmanlike. Do. You. Fail. To. See. The. Problem, damn_registrars, you ignorant SNL reference?
By your degenerate, MOAR VOTES==BETTA logic, we should have the Supreme Court run for election, as well.