Thanks to a lot of helpful feedback from my colleague Graeme Mawson, I updated the NetBeans plugin that provides tooling for hybrid mobile development with Oracle JET.
Go here to get it:
Now, instead of multiple different wizards, each for a different Oracle JET template, and each for a different mobile platform, everything is now integrated into one single wizard named "Hybrid Oracle JET Application":
And here you see the next step of the wizard above, with all the options available in a single panel, plus a helpful preview at the end to show you the command you have constructed via the UI elements:
Now everything is integrated into a single wizard, as you can see.
The source code is here, pull requests are welcome: