I like the radiused fretboard a lot. Some luthiers charge to make one on a uke others, Mya Moe for one, make it as standard feature. For me, I find it much easier to barre a chord and is much easier for walking up the neck. My hands are a little beat up with a bit of arthritis and the radiused helps a lot. The slight radius makes a big difference IMO.
Patrick, Do you know what the actual radius is on the Mya-Moe? I know it is 12" on the Collings. Also, what woods, bindings, etc, did you opt for on yours?