NYBW is the cat's freakin' pajamas. Dead serious. And David Segal is the most genuine builder I have ever worked with.
To answer your question, my fretless is treating me great. I have TI JFs on it and I'm lovin it. I don't have to fight it - it is like an extension of my most expressive self.
here is my fretless:
http://www.thegrooveshoppe.com/Basses_In_Stock/NYBW_Concert_6.html
here is my fretted - the title is wrong - it is a Deep Jazz 6 - not a Cremona 5:
Link Removed
See my reviews (and others) at Harmony Central.
As for the cost... you get what you pay for. With my G&L, Carvins, Elrick and Zon I always had regrets but not with these New York Bass Works basses. David has the touch. Here is why they are worth every penny:
David knows how to choose woods - great sounding woods and reliable pieces for the neck and almost no runout on the boards.
David knows how to put them together. I have compared the craftsmanship on mine to other boutique basses and he is a cut above even some names that would surprise you in this area. Also, these necks are very rigid. He has his own way of doing graphite reinforcement.
The bottom line: Phenomenal tone I have never had before and exceptional playability. Also, the tone stays great all over the neck. Some basses have a great open low B but lose it as you step up the B string. Not these.
And they sound great no matter what I plug them into.
They are also very ergonomic - my 6s are more comfortable to play than most 5s I have played. They are a joy.
Thanks again, David! Zero regrets here.