Reply to Deckalized Mapping and S4

Not sure if this is a repost or not, but I have a question regarding the Midi Fighter's compatibility with the S4.

I'm aware that it is possible to use the S4 and the Instant Gratification Mapping in perfect harmony, but I would like to know if there is a way to use the Deckalized Mapping instead. This would ideally mean that I only use the S4 as a mixer/soundcard, while the Midi Fighter would be controlling playing, syncing, effects, etc.

Any light on this subject would be awesome. Thanks in advance!!