Can we talk about sound deadening products?

[NOPANTS68]

I have used Lizard skin on three of my builds and I think I'm done with it. I don't think it works well at all for sound and the heat product hasn't made my jeans tight. I always use Fat Mat on the inside of the car in conjunction and I think it's doing 90% of the heat/sound dance. I know it's about 30% thinner than DynaMat, but you don't need to pave a car to take the tinny sound out. I just bought 80 square feet on ebay for $100 shipped and have used it on 5 cars. It works great.