After much deliberation, cost analysis, and staring at other peoples bikes for months, I ordered a complete Fullsac "stage 1" with sport pipe and the new insulation screens. I'm very happy with the transaction with Steve & Co. Less happy about the crappy harbor freight bits I used to grind out the welds for the stock baffles. I spent 4 times longer grinding then doing everything else.

But I learned a few more things, like not to trust nooks and crannies.

thats spring time pollen that the heat shields protected from getting washed away.
Nor that the MoCo will always do things properly. Here is the insulation out of my mufflers.

The bottom is the right one, and that scrap on top is all that came out of the left muffler. I barely had enough to wrap the fullsac screens and get them in the muffler body. Speaking of, I squeezed the heck out of the screens to get them in, because of my ratty insulation situation, and it took an hour of riding for them to fully expand. The perforations in the screen will catch on each other, keeping it tighter until it shakes loose. I'm glad they did, as I was afraid the hollow sound was going to stay, and that I would have to buy new insulation and repack the mufflers.
But for now every thing is awesome. I found some directions for the TTS online and am working on adjusting the speed to be dead on. Acceleration is better, bike is cooler, sound improved 5 fold.