I'm a huge Dino and Fear Factory fan. I've never, until recently, considered buying a 7 string but there are so many guys doing some badass work on 7s: Dino, Ola, Merrow, etc. I'm thinking about getting an RG7421 (I hate trems) and I know I'll have to at least upgrade the bridge PUP. I want to get that crazy aggressive and tight rhythm like Dino but I don't want to do actives. Is there a similar passive that'll retain that tight low end?