its not a better/worse thing. this is a pretty FM dominated board, but i have heard lots of exhausts from GP's with different setups and they all just have different tones
The thing about muffs is that one single may sound great at idle or light load, and then sound horrible or raspy at WOT. Or the other way around. I've yet to hear a nice sounding WOT muffler on a 3800 and thats why I'm sticking with the stockers till I need to replace them.