I'm also very interested in thoughts and reviews regarding Resolume about the latest 16" macbook. Apple says on their website that it is able to support FOUR 4K60hz displays simultaneously, so theoretically it would be able to run 4 Datapaths FX4. I doubt it would run smoothly regarding the fact that there would be some advanced output manipulations in place in such scenario, but even with 2 or 3 datapath connected would be great.
I'm currently coming from mid 2014 model, the last one with Nvidia graphics and I can feel it slowly giving up on the tasks I want it to undertake, so I'm also considering the 16" macbook as a adequate replacement.
If anybody already owns it, please give us your thoughts about it regarding Resolume and multi-screen output. Thanks.