I finally got around to trying out the Z-Wave aspects of 2.0.

Compared to the rest of Studio Pro the Z-Wave support seems to be missing some very basic functionality. The biggest problem I see is that Z-Wave components commands and events are not seamlessly integrated. I.e. the home control widgets can only interact with home control devices and I haven't found any way for them to do any of the normal commands such as sending an IR code or running a global macro. Similarly, the regular widgets can't interact with home control devices. ...

edit: I just figured out how to accomplish some of the things listed above. Lighting scenes can be implemented in Studio Pro by creating Home Control Groups, which fortunately can also be used to add lighting control and other home control commands to normal buttons. That leaves only the ability to add normal commands (e.g. send, jump, etc.) to Home Control UI widgets as something that doesn't seem possible.