I don't know if this is too much to ask for, but a chroma key with selectable colors for fading would be spectacular. Basically a green screen control. This would also solve the flash transparency issue as you could set the background of your swf to any color (from within resolume) and match that color on your keying.
Couldn't it essentially be the luma key with selectable color (similar to the flash background color selection), instead of defaulting to white or black?
Would anybody else find this useful? Or do i just have too much green screen footage?