I don't think changing the global base layer of money in 14 years is a reasonable expectation. To the extent that it's successful, it was always going to be a multi-decade process.
As for the final statement on burden of proof, I disagree. The #1 variable that gives bitcoin its value is its resistance to change. It's like the U.S. Constitution in that regard. You want to change the U.S. Constitution? Get a supermajority of Congress and a supermajority of States to agree to it. It's not a perfect document, but it's a good base layer and the fact that it's hard to change is the main point. If someone were to try to change the U.S. Constitution in some way that I might even agree with but that tries to do so in such a way to somehow bypass that supermajority, then my kneejerk reaction becomes no. Full stop. Otherwise the U.S. Constitution doesn't matter.
And along those lines, this is what I wrote in the other thread:
Technical experts I respect disagree with each other a lot more on the incentive risk of drivechains than taproot. Even taproot had unintended consequences regarding ordinals (which I don't view as a threat, but the unintended usage of the witness space like that is not a great sign from a risk management perspective).
But I think more importantly, bitcoin is valuable specifically because it's hard to change. That's the killer feature. If it's easy to change, it's really not that important of a project in the long arc of history. So for that reason, to the extent that people want to make contentious changes, I would likely oppose them by default with whatever tools I have (my node, my voice, my money, etc) unless or until they are not very contentious (eg like taproot initially was). So from that perspective, I can go from neutral on a change to opposing a change, based on the method of trying to make that change a reality.
