I feel like it's obvious that the goal of the the transition wouldn't just be the transition itself? I'm confused.
There's some difference between "so they can dismiss claims about wastefulness" and "so it isn't wasteful" but that's a pretty small distinction. I don't really care which of those two is a bigger motivator.
Sorry that was unclear. I mean that by claiming that PoS is ready and just around the corner, one can have the cake and eat it too by claiming that the waste issues will be solved soon, without actually having to make the risky political decision to do so. Just delay it every half year to allay the concerns of people that are considering buying in, and hope nobody cares anymore by the time the bubble pops.
Or perhaps the bust is a great time to generate some credulous positive news coverage.
There's some difference between "so they can dismiss claims about wastefulness" and "so it isn't wasteful" but that's a pretty small distinction. I don't really care which of those two is a bigger motivator.