Should I go with the recently restocked On One Pompino, or pre-order the Mash work frameset?

Pompino is cheaper, in stock, known/reviewed frame. Mash is pricier, prettier, but Mash can't even list a proper geo chart for the thing, which means I'm guessing a 57 will fit, also won't ship till end of April.
Bike will be my do everything bike, allowing me use use my Pre Cursa solely on track.