So this came to my from bikes direct "90% assembled", I'd say that's a reasonably fair statement. So far I've mounted rear wheel + disc to the back and got the rear derailleur installed. Got the front wheel on too, but still have to mount the disc brake caliper (hydraulic). Thankfully these work out of the box, so i don't have to worry about learning how to change the fluid just yet.

Definitely still have to get things dialed in, shifting isn't where it should be yet and the rear disc makes noise currently, when I spin the tire. So I have to fiddle with that. I've already tried loosening the mounts, clamping the brake down (to center it) and re-tightening, that didn't do the trick, so I need to mess with other adjustments... I assume. Will continue tonight!