I got Nowa tier 3 because of everything I read. I played with the tool and managed to quickly understand the working logic.
I've already programmed with Flutterflow and I can say that Nowa, although it still has a way to go, is definitely on the right track.
Support via Discord is sensational, updates and improvements are constant and, above all, take into account what the community demands.
There's still a long way to go, but it already deserves 5 tacos!