> NB: Since I'm on GrapheneOS now I haven't looked back
Not to suggest GrapheneOS has become the new "standard" given it currently only supports Pixels, but I hear a lot more about GrapheneOS as the custom Android build than LineageOS, so I wonder if a lot of people have moved there from LineageOS.
The other reason for a decline in custom ROMs may just be that apps are becoming more and more locked down. Banking apps are getting stricter all the time, so even the ones that work with custom ROMs today aren't guaranteed to work tomorrow. And more people probably use Google Wallet than ever, which also rules out custom ROMs AFAIK.
Not to suggest GrapheneOS has become the new "standard" given it currently only supports Pixels, but I hear a lot more about GrapheneOS as the custom Android build than LineageOS, so I wonder if a lot of people have moved there from LineageOS.
The other reason for a decline in custom ROMs may just be that apps are becoming more and more locked down. Banking apps are getting stricter all the time, so even the ones that work with custom ROMs today aren't guaranteed to work tomorrow. And more people probably use Google Wallet than ever, which also rules out custom ROMs AFAIK.