You can download a demo of Combustion here:

https://www.discreet.com/products/combustion/

Combustion's interface is a little weird to use at first, but once you get going, it makes perfect sense. Everything is where you need it to be when you need it. I can't think of any time when I actually used the menu bar. Everything was right there in the interface. If my school wasn't so ingrained into AFX, I'd probably be using Combustion a lot more.