I have BeerSmith for things like this. I just want an API I can tap into in order to translate those recipes to brewing instructions for the Z.
But in reality, you shouldn't have to use a third party system....
The main things for me are not so much the Recipe Crafter (easy to mod a web app..although they can't seem to thandle that in a timely manner), its the fact that you MUST be connected to the internet, no way to mod recipe params on the fly, and no way to even browse the recipe on the Zymatic itself. And AFAIK, none of that has changed for the new Z series, but if it has, I'm sure someone will post that up here....
It's a shiny new toy, but only time will tell if they actually improved the engineering or made it worse.