As long as even basic features like push notifications are locked behind Google services, I'd hardly count that as a win. The Google monopoly on android is even worse than the Microsoft monopoly on PCs. Microsoft has at least some good alternative with the current Linux environment, but Googles only competitor is apple with an even worse system.
Sure there are projects like LinageOS and GraphenOS, but both are still reliant on micro G or containerised Goggle apps.