Nope. I already knew about this one.
It isn't compatible with any of the Xtracycle components, and it only handles little baggies (though it can take two on each side). No passengers, no goodies. I would be going for the Surly Big Dummy (Xtracycle compatible) loooooong before the Kona Ute. http://www.surlybikes.com/new.html (click the Big Dummy frame pic for info, it's a little pop-up window)
Actually, before that I'd be taking an older Kona Smoke (not a 2008) and turning it into an Xtracycle.