I already migrated from Keep just for this reason. It's ok to make temporary notes there but for long lasting organisation I prefer a different solution
It also better follows my note taking habits. It is usually a single sentence I want to be timestamped and searchable (which is also why I wrote https://github.com/wsw70/dly to simplify the quick note taking)
Keep is good for grocery lists and ephemeral data, but too easy to delete a note and no way to backup — well maybe takeout works for backup.