The best one lately is this series, by AmericanScream the mod of r/buttcoin
And it's not good at all, but forces you to reflect on your first principals in regards bitcoin.
They harp too much on blockchain being the value proposition for bitcoin, they conflate scammy crypto with bitcoin, ect, claim forking devalues bitcoin, common FUD easily deboonked by knowledgeable coiners.
What he does point out is the over reliance on a central priesthood of devs, and their reliance on few limited companies run by early adopters with huge stakes in bitcoin.