Unfortunately, I can't understand the hype surrounding the app.
The menus are not really intuitive, the app reacts more slowly than the native dock and the worst thing when trying it out was that the mouse jumps back and forth between the dock items. If it's a matter of luck which app I open when I click on it, no matter how great the app looks, it's simply no good.
There is still a lot of work to be done before you can use it well.
DockFix
Anysite.io
I am a huge fan of macOS extensions and use BoringNotch and some other stuff. DockFix concept is pretty neat; I like the idea of widgets inside the dock, although the setup is a bit frustrating. But the overall idea is great. Good luck with your launch!
DockFix