I have some potential trade offers on a bass and I'm curious to see what you guys think. My choices are a 5 string USA g and l l2500 vs a 4 string music man Bongo. I was looking for a 4 string to begin with, so that's a plus for the bongo. Not that a fifth string would be horrible. What they look like aside, what do you think about the sound/ playablility of these two? I play a lot of classic rock stuff. I often play near/ over the neck, geezer butler style. I really love geezers tone, so which of these would come close? Especially Sabbaths earlier stuff. I'm also looking for other tones too, so flexibility is a plus. I'm still figuring out my sound. Any input you have is appreciated.