Only 2 things I'd change would be a divided turbine and a SC bypass valve. At higher RPM's the SC will start to really kill power if it's still compressing. Even at 6psi, it's still not a marvel of efficiency. One note is his theories seem to be based on turbo or SC alone - IAT's and backpressure will be big factors. If boost stays compounded, he'll also only be running the gt35 at a PR of 1.6, or ~9psi. That's at the bottom end of it's peak efficiency islands.
Anyways that's not your problem Aaron, as usual you have the best shit that could be made. Not only is it eye candy, but functional too. It's still fucking awsome to see someone so serious about a dual-charge setup regardless how it works. The few I've seen that were done even half-assed (reddevil lol) had awsome results.