Since Chaos Player is being discontinued, can you add the ability to load and play EXR sequence in the frame buffer and still be able to composite multiple sequences like you can already do with single frames. This would help replace the sequence layers feature in Player.
Chaos Player is still available for download. There are just not going to be any improvements on it.
It is completely free to use.
On the VFB side. Since VFB is tightly linked to the rendering process, this could create complications, since it is not made to be used as a sequence editor, and converting it into something like this is not planned for now.