Drag should operate like the Windows drag on the taskbar. The main issue with Displayfusion is that it kind of adds its own interface rather than mimicking the Windows interface. I think it would be a better step to make it more integrated with Windows that way.
Ok, just wanted to make sure we were talking about the same thing
It would take a significant amount of development work to make it have the same animations as the Windows taskbar, so at the moment, it's low on our priority list. If we do have time to work on it in the future though, we will definitely improve it