Agree with you, but think it's somewhat unfair to call the parent comment "FUD", given the specific examples cited. To me, FUDdy comments are more vague and less dis-provable. More like "but you never know whether Facebook is going to deprecate React tomorrow".

Just a nitpick because I think "FUD" borders on ad hominem in the way it's sometimes used.

Again, as a React dev, I haven't encountered the cited issues and they seem a little dated, but I wouldn't call them FUD.