potentially hardware wallets offer more point of attack than a self custody solution.
I would see as non-sense any claims to "better entropy". I don't know how it can be possible to generate a number safer included in a range of 2^256 ... any number is already safe in this range unless you use a weak system to genearte it (or a rigged system like coldcards).
In this list I would not mix the various issues we have seen. Distributors leaks or lasers are completely different.
Probably more others could emerge in a secondary time. It has always been assumed that certain solutions are "safe" but probably it could be just an assumption
