Wow, spinning up SSIS tasks on the fly to take advantage of multithreading. This is exploding my mind at the possibilities.

Thanks for this article, it's a great example to explain this technique. I like that your code considers maximum threads and error handling, I can see the biggest danger might be creating too many packages or falling into some loop of continuous package creation.

Have you recorded some performance metrics of this technique versus using the stored proc to update stats one at a time?