Some kind of approximation of when wouldn't hurt, though, would it? Weeks, Months, or Years?
There are still some pretty bad problems with Melodyne as ARA and UAD effects (and other things...), and along with a few tweaks to take lanes and a user-configurable toolbar component, these several fixes could make Sonar X3 finally ready for prime time.
A general estimate of when the new version will be released would be help me to know whether to start some sorts of new projects in X3 or use another daw for the time being, for example.