I certainly will give anyone my (modest) opinion when the durn thing shows up. I live 6.2 miles from their office in cambridge, and I can /smell/ the software being made. (Or is that just desperation...)
I joined the Sonar club this morning. I was going to wait and let you guys beta test it for me, but the $50 price hike after 3/29 lured me in (as I'm sure the Cakewalk marketing guru's knew it would).