I've got some ideas, mostly sprouted from discussions around the BE300. I'm contemplating fetching some sample chips from Spondoolies to see what we can do with 'em, but I don't know if we have the tools required to work with BGA properly. Just guessing Bitmain doesn't sell chips, since I've never seen a third-party miner with their chips on it, but the current gen would be super nice to play with in the design idea Novak and I came up with.
I've been holding to see what happens with the BE300 chips. It would be awesome if someone could get their
hands on some and make something. I know its hard to get the funding and support for that kind of project though.