My main bass is a Smith BSR-M, 5-string, fretted. I absolutely love this bass and Im looking to get another one, but fretless. Problem is that the price of a new Smith is a little beyond my budget (more than $3000 for a BSRM with my specs), so Im looking into somewhat similar basses as an option (similar in specs and dimensions). Im lefty, so the used market for left-handed Smiths or Zons is extremely small, if any. I like 34-scale 5-strings with 24 frets and either 17mm or 18mm string spacing at the bridge (the Zon is 17, the Smith is 17 or 18, I believe). The new Zon Robert Trujillo model seems especially attractive because the lower price (around $2000, lefty) but a Sonus Custom ($2600-$2700, lefty) is still cheaper than a BSRM. Anybody had the chance to compare a Zon Sonus with a bolt-on Smith? Thanks!