I recently installed @e_mydata on an old phone.
And i must say I'm delighted. It feels snappy, installing aid is no problem without authenticating to the play store, everything works.
I still need to wrap around some features like parental control (how can i temporarily disable it e.g. to install apps?) and the multi user feature (how can i install apps for all users, make another user admin?).
Trying all this on an old phone enables me to test everything and prepare the next step to #degoogle
Last remark #eos is a terrible search term 馃ゴ