I don't think you can go wrong with Moses. I've had a fretless Moses Jazz neck on my Frankensteined bass for over ten years, and I love it! Everybody is right when they say you don't have to adjust the trussrod once you set it up. I only touch the trussrod when I switch string gauges. The tone is both brighter and deeper than the Fender neck it replaced, and it sings like nobody's business. When slapped, it can sound close to a fretted bass! To my ears, it has more midrange presence than a Modulous, and it's warmer than a Status - personal opinion, of course.
I've never played an outdoor gig with it, so I can't address warping in the sunlight. I do remember practicing on somebody's back porch once, and it didn't warp - but it was only for an hour or so. Maybe more time in the sun would have done something.