Mine arrived today - so far so good! Though I've only ridden it back from the bike shop, and not under load. A couple notes:

As mentioned, the integrated rack will not take an Xtracycle snapdeck or flight deck. But the thing just lifts out and you can just install the standard Xtracycle v-racks and use the entire accessory set. Right now mine is rocking v-racks, freeloaders, snapdeck, magic carpet, and stoker bar. (Will post pictures tomorrow). If you wanted to go bargain style you could just get the hoodie and you're good to go.

As others have noted, the componentry is crummy. cheap crankset, gearing, and brakes. Ultimately i'll end up upgrading them, but they're fine for now. Rides nicely, big fat tires, steering is light.