Ozzy,
I had Mats on the outside of my speakers. Sounded great but couldn’t stand the look. Removed the drivers, cut Mats up, put them inside. One little 1/2" wide strip of Mat taped along internal wires is awesome. Or near the crossover. Also wrapped some around the speaker magnet, held on with a zip tie. Put fo.Q tape on speaker baskets. Paint internal wires and fo.Q tape with TC. Coated crossover with TC. Do all this stuff it is like a major major upgrade. You know what a Mat can do, well this is even better. This is putting it right in the places where it can do the most good. Same amount of Mat, you’re not changing that, just putting it ten times closer to the fields so it works even better. And it doesn’t mess up the look of your speakers!
Also nice system. Maybe its the photo's but it looks like you have the same HFTs all over the speakers. The Speaker Kit uses different versions of HFT for different locations on the speaker. They're definitely tuned for the different applications. Do you have Speaker Kits or just HFT on them?