the choice is up to the user and what they get out of it. reading the link provided me no more knowledge of what company is the best or the worst. i didn't see dynamat, hushmat, knuknocepts, peel and seal, stinger roadkill, and any others names in the link you provided. i also do not know of many panels in cars that are just hanging by one wire and loose. i have done work on many cars with a bunch of different types of peel and seal materials. they are all peel and seal materials. some are thicker than others but are the same materials. some even require heat to apply them. its all in how they are applied. i have pulled many pieces of deading materials off of doors and trunks because of $hitty installs.