So I was checking out that Basstasters web site...the one with all the sound clips of the preamps and such. Maybe I'm missing something...or too much rock and roll has blown my ears out, but the sonic difference between some of the High End, $300+ dollar (Read, Aguilar, etc..) and some of the cheaper ones (BBE, SWR) is very a small one. On some of the clips I actually liked the cheaper one better. Is this just the way the clips are made...or the basses used...or the playing style? What is it that justifies that some of the pre's are way more expensive than the others if the sounds are so close to the same?