I'm ok with the X2b delay, because I'd like to see many of the gripes for X2 addressed. As many have reported, yes, there are known issues and gripes, but not many are debilitating, and none of them put people completely out of work.
With that said, I think Sonar needs a choose-able touch interface vs. the current Skylight because Skylight has too many tiny buttons for large fingers, especially when you consider using touch on laptops. As well, and I know there's a mixed bag of opinions on this, but I would prefer Cakewalk retract from the plug-in market and work solely on X2b.
There's soo much opportunity in the DAW realm that Cakewalk is overlooking. In fact, one of them screams "touch"....