Tabletop is one of the apps that I keep coming back to and tinkering with. Connecting things in different ways and trying out different ideas. I especially like the visual dimension to the effects. I love the modularity of it and the routing, which I think is quite inspired.
I've struggled to make anything finished with it though. It's seemed to me to be very easy to start off in but I haven't completed anything in Tabletop as yet. I think that might just be me though.
I'm sure we will see Tabletop move even further next year and continue to innovate.