I request an upgrade to the multicorder function.
If multicording, a logger that saves the events happening to a EDL file that can be imported into Premiere or FCP together with the multicorder tracks.

There are some products that do this and some patents which need to be studied to not get any trouble, but when I read them and some discussions about them, they should not be a problem that makes this impossible to implement without breaking any patent.

Look at: http://www.softron.tv/products/multicam-logger
http://www.atemuser.com/...t-logging-atem-switchers

Also a function to play the multicordings as inputs on vMix would be nice. Not really usable production-wise, but great for demonstrations etc.