There is Taler already https://www.taler.net/
It is very similar to many other mobile money systems. What make it different is that it is pan European
Taler is about moving money without necessarily using a bank account
Once Wero becomes usable in Austria, France, Germany, Benelux, and interoperable with those, the few remaining players will have a strong incentive to join.
Holefully more providers will pop up in the years to come.