Okay, im seriously looking into a new bass and my options are as follows. Sadowsky (working on it ) 5 String Kingston Lakland 55-01 Ibanez BTB 405QM What I'd like to know is how do they compare? The spacing on the BTB is 47mm (about 1.85") at the nut. Lakland 55-01 is 1.81" (46mm) Havent looked up Kingston or Sadowsky. I've played the 405QM and I like the spacing, I dont like going too thin. I cannot play on Spectors, Fenders 5'ers (except Roscoe Beck) or most Warwicks. What I'd like to know is which of those is best, to matching the BTB string spacing.