Waiting for the Studio version with baited breath. Ok, I can't wait.
---- <<<< WARNING - DO NOT TRY THIS AT HOME >>>> ----
I, uh, am impatient. I copied the Cakewalk VST X64\Inventory hive to the SONAR Producer hive (after renaming the hive paths). Yep, it worked. Why there's a producer hive on my PC is a mystery. But I now have a beautiful spreadsheet with my VSTs listed!
Thanks for sharing with us!
P.S. I'm not that reckless. I backed up the Producer hive first.