I'm a hard core DR user. I use the hi beam .125 on my 5 string, and ddt 12's on my guitar. I have been playing in a studio a lot lately. The equipment they proceed is a piece bass stack, not sure what kind, but I level everything off because I use my sansamp bass di. So basically, my bass(schecter custom 5), my amp and even my sansamp are all set to 0 as far as treble, bass, mid etc. However my DR still sore some huge brightness through it all, which I do love, but I wanted just a tad bit less, and throw in some growl. I don't have the money for a thumb nt5 so I figured I'd try new strings. Today I went with some rotosound swing bass 66 .130. So far they definitely sounds like what I'm after but we'll find out for sure tonight at the studio. The top string seems to fat to sit flush in my saddle though, that shouldn't be a big deal right?