oh.. and... by the way...
if you are really considering adding support to the touch bar, and since it's basically an WatchOS (IOS) based system why not go like super crazy and do an app for iOS (to use on a Ipad) that could work as an extension to the resolume software system?
an app that could for instance help remotely do the mapping in the advanced output without us having to stay in front of the machine (PC or mac) for us being able to go physically closer to the projection area or those led panels to sort out those little details and corners areas that are just to small to see where the computer is located!
the app could also work like an a extension of a selected deck to show more thumbnails on the fly.. or could even work as a better way do media menage our content inside resolume!
but yeah... this is like a long term suggestion if you are considering entering in IOS world... starting with the touch bar support could be a nice stating point thought!