Lets get together as a Playbook community and go to the Sonos web site to request support for a Sonos app! Sonos needs to pay attention to the 77 million BB users. Perhaps with BB10 coming using QNX they will see their way to mate the best music system with the best mobile OS.
I won't buy another Sonos device until they come out with at least a Sonos app for the Playbook. I understand holding off on OS 5,6, & 7.x devices since BB10 is around the corner. But there's really no excuse for ignoring the Playbook!
I'm in the beginning stages of assembling a Sonos setup for my house. I would love to see a Sonos app for my PlayBook (My wife has one too). I'll buy the Sonos controller before I buy an Android or Apple device.
If there was PlayBook app available, I'd consider buying, possibly, 2 of the now discontinued 16G PlayBooks. Along with some sort of wall mount to hold them.
I imagine a PB on each wall of the rooms, that has a part of the Sonos system in it. Just need the app.