I bought one of these around easter this year and reckon it's great for what it is. I am a full time pro musician playing a variety of styles including jazz and classical. Having played double bass for 15 years I just wanted something more portable for flying but was not expecting to replace the real thing. With the onboard pickup, I beleive the arco sound is better than the pizz. I have played those NS EUBs and would probably buy the palatino over them even at the same price, purely as it is designed more like a real upright. I have replaced the strings with Thomastic Spirocores, (an old set off my real bass) Re-shaped the bridge (and plan to replace it)
and fitted a Fishman BP100 pickup. I plan to also fit a set of Seymour Duncan active Pbass pickups for loud funk/rock/fusion/electronica gigs. ALso another major improvement came when I managed to dampen the metal tailpiece to stop it from ringing. A point to remeber is that NOTHING will ever replace a real double bass, but when i first played the Palatino, I thought it sounded like an amplified double bass, and that is what the audience normally hears...
Hope this helps!