it's a largely thankless task.
Indeed. It's largely just janitorial work, though it does offer a different perspective. Sometimes, it's not a very good perspective. There are times when you have to decide to not say anything. So, I'll word the following carefully.
In this case, I can understand that folks are annoyed or frustrated. I'm not sure why they'd gripe about it more than once. Repeating it isn't going to change anything. I get that it's different, but it's really not that onerous a task. I'm no different. I face the same entry screen where CloudFlare fondles my bits. I'm not entitled to a barrier-free entry. Heck, I'm not even entitled to access the site. I do so at the owner's permission and accept that that permission may be revoked at any time.
Yeah, some folks have to pick a different browser. There are a bunch of 'em that work just fine. If you stand out as unusual, that's when CloudFlare doesn't like you. So, yeah, if you want to access the site, you'll need to change that. You really only need to do so for this site. You can still use your browser elsewhere (though all sorts of sites sit behind CF's shields).
It seems these burdens are too much for some folk. Things will change when they change, if they change.
If I have to change my workflow (which I really haven't), then I'll do so. It's not too hard. Until things change, it's maybe 30 seconds of waiting each time you visit the site. If you browse slowly, you may need to do so more than once per visit. Personally, I'm not in that much of a rush. While I value my time, it's not a long time.
This is also cheaper for Rob. All those bots and spammers eat up bandwidth (and disk space). So, he's hopefully even saving a few bucks. (CloudFlare is free for a bunch of uses, which is one of the reasons they now control a bunch of the web - about 20%.)