I'm so confused about the comments here.
There are a bunch of people who can't reproduce the slowness at all, but nearly all downvoted or you have to wade through 100's of comments to get to them.
The majority of comments are just dumping on Macs, nothing whatsoever to do with the content of the article, and seem to be blindly assuming it's true.
And I can't seem to find any substantive discussion of whether this is actually real or not, or just some weird bug on the author's machine.
I don't see any evidence that Catalina is "slow by design", just a single anecdote from the author. I was definitely hoping for some more substantive critique/discussion...
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