If you have not already done so, please create a feature request to fix AVCHD clip spanning issues in Premiere Pro CS6: http://www.adobe.com/go/wish. That will certainly help.
I will. So I understand better, why a feature request here, rather than a bug report? I have already filed a bug report, and will also file it as a feature request. I don't care what it is called, as long as Adobe patches CS6 to correct/add it.
I follow this thread off and on, have not re-read it, and don't want to distract/be distracted by a debate as to whether it is one or the other.