Would it be unreasonable to require any proposed legislation include a comprehensive summary written at something like a 10th grade reading level?
Something like this could help eliminate the manner in which long-form effectively bars most citizen participation in the legislative process. It would also force a degree of clarity on the implications and meanings within a proposal.
We should never, ever have to hear "We need to pass it so we can see what's in it."
As an aside, I also think there should be hard limits on the size of a single piece of legislation. If a competent reader can't sit down, read, and understand it in a single sitting, it's too long.