Hi, I would like to propose the idea of adding a Multi-Channel mixer node to the Node Editor in Blender so that inputs of many different nodes,( images ,videos render layers ) could be mixed on a single Multi-Channel mix node .Some times when it needs to be done a lot of compositing in the node editor in blender the user has to add a lot of mix nodes and together with all the other nodes the user might need to add it makes it difficult to keep your workflow organize . The idea is to create a Multi-Channel track mixer node that could be use as an alternative to the existing mix-node in the Blender Compositor . this could make the UI more user friendly in the compositor in blender in many cases.
With many thanks:
Frand