Haha, I'm not sure about #1, however I like #2 and #3. I think sortition (#2) could provide new perspectives and help us know whether we like our current system or not.
I think overall I would prefer more short-term legislative experiments—the impression I get is that people (especially at the US federal level) try to write law or create programs ostensibly for the long-term, and I'm curious what a short-term experiment with reflection and re-evaluation would look like. E.g., trying sortition for one two elections, or a law that establishes term limits but has an expiration date.
I think overall I would prefer more short-term legislative experiments—the impression I get is that people (especially at the US federal level) try to write law or create programs ostensibly for the long-term, and I'm curious what a short-term experiment with reflection and re-evaluation would look like. E.g., trying sortition for one two elections, or a law that establishes term limits but has an expiration date.