I find the introduction video [0] better shows what it does/can do. So... I guess inserters [1] are a thing, wonder how long until we get the tech for fast and stack inserters. Glad we skipped the burners, good strategy as it is such a mess to reconfigure.
0: https://www.youtube.com/watch?v=yYUuWWnfRsk
1: https://www.youtube.com/watch?v=FLb8TJ6-Z2M