He's pretty good but perhaps not very critical. I'm not sure that's necessary for the types of videos he produces but the ones about the Boeing 787 and especially Nikola seem a bit flowery given everything else we know about them.

I mean a part from some teething flaws, the 787 is still an incredible plane. Brand new types are rarely introduced and they almost always have some issues early on.

The Launch Pad Astronomy is another great source for astronomic content [1]. I found pretty awesome the live show about JWST done with NASA scientists [2].

[1] https://www.youtube.com/c/ChristianReady [2] https://www.youtube.com/watch?v=Xv7QiNjx_MY