I guess I should stop this low time commitment thing and try installing a dozen different wallets on a test phone and make a chart showing which ones are, closed source, mostly open source, 100% open source, available in the default F-Droid repos, available in a 3rd party repo, non-custodial, available on iOS, and so forth.

That way when I see someone suggest some wallet, I can look at my chart and remind myself why I like/dislike it.