After the recent outrage on reddit where several people reported getting the message "revolut doesn't support custom firmware", I contacted revolut support, who said they don't block custom roms and dont intend to in the future, but they are doing play protect checks, and specifically check for unlocked bootloader and latest security patch.
AFAIU that means that they ARE blocking most custom roms as none of them have a locked bootloader, except graphene.
BUT revolut theoretically WILL continue to work if what support said was true.
Considering this, what are the chances that we will be able to use revolut on grapehene on the long term?