Here comes a "minority report"! I don't like the various "squeakless" varieties at all. I'm with Linda Brockinton in thinking that they sound dull or muffled. I'm happy to accept a bit of squeak if that's the price I have to pay to achieve a lively sound. (Guy is quite right about taking care to lift off the pressure when sliding on a wound string so as not to squeak too much, however.)
updated by @guy-babusek: 12/29/15 12:09:29PM