Hi Brian,
You'll be fine with Win 8. Roland recently released drivers for the system. And SONAR X2 does work, there are just some issues that need to be addressed. But overall, most of the functions work fine. So it does seem as though Cakewalk and Roland plan to continue support. But I have no official word about that.
As for control surfaces in general... I think they're still viable, but I have no idea why some are not upgraded to better models. I actually like have real knobs and faders to adjust. But there's also the up and coming touch screen revolution. Whether or not touch screens will take over the control surface market remains to be seen. I don't think they'll go away completely, but it's possible I suppose.
Scott
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Scott R. Garrigus -
http://garrigus.com - SONAR X2 Power! -
http://garrigus.com/?SonarX2Power * Author of the Cakewalk Sonar and Sony Sound Forge Power book series:
http://garrigus.com/?PowerBooks * Author of the Cakewalk Sonar ProAudioTutor video tutorial series:
http://garrigus.com/?ProAudioTutor * Publisher of the DigiFreq free music technology newsletter:
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