As well as putting MRC into DSP speakers, you could imagine that M might also make the DSP's wireless.

I could imagine the wired digital o/p from a processor feeding a wireless multi-channel emitting box which hits a wireless receiving dongle or similar on the back of each DSP. No processor upgrade required.

Of course it would all be M-bespoke (as opposed to SB3/regular i.p. stuff) but the selling power/WAF factor of having wireless DSP's will have many a Hiker opening the wallet for the upgrade pack.

Rgds,
Nick