I don't want to complicate things, but Kanile'a also has what they call a silk finish. It's not as pretty as the gloss to most eyes, but feels incredibly smooth, so it's my favorite. (I think they use silk finish on the necks now even if you get gloss, because your hand slides around so effortlessly... just a treat.)
They are all very thin—and very durable—UV cured finishes. I think you probably should just grab what whichever strikes your fancy after factoring in looks, feel, and sound (which as others noted can vary independent of finish/bling choices).