Earlier quoted context omitted.
I don't think you are either, but like the rest of that group , I expect that you'll keep using Chrome anyway. Because it's not like uBO will stop working, it'll just be a bit worse.
I dunno. The new version does not strongly affect end users (according to the devs) but there is a psychological barrier around switching from the full version to the minus version, which I think will cause me to switch to Firefox. Even if the new version works now, Google are clearly going to tighten the vice over the next few years.
Edit: ah, looking at gorhill's comments it looks like this is not intended to be the MV3 version of uBO, but just one that has minimal permissions. Then I guess uBO will migrate in its own time.