The first three points are something that crops up in any moderately used library/framework, one way or another. Seemed a little bit like nitpicking. The last

The first three points are something that crops up in any moderately used library/framework, one way or another. Seemed a little bit like nitpicking. The last two, now, do look like they can turn into serious problems (and a lot of confusing code) if one isn't careful. Then again, I write this as someone who mostly uses, and vastly prefers, Vue so it's not like I'm an authority on react.