I think it's cool that they're expanding to macOS but honestly the interface still looks like it's made for iPadOS.
That's probably because they used Catalyst and did the bare minimum to port it.
Who use it already? Is it cool?
I use it on the iPad, I flip between Affinity Designer and Vectornator. Considering vectornator was free, I would say that there is no reason not to give it a go.
sometimes I prefer affinity just because I work across its suite on Mac and iPad...