Got to go with Roman and his bandits and was impressed. First time in PR and down the lower Kings canyon we went. The boats are extremely stable and highly maneuverable and handle drops great. Everyone had clean runs and they ran the (V-) drop, no problem, I walked since it was my first time in a PR.
There was a discussion awhile back about the capability of these boats, all I can say is try one, they are fun, and safe.
These guys are starting to run some pretty sizable falls now, and I imagine they will be running upper Willow, Magic Mile, and other high end class V runs soon enough.
Tim Johnson and Roman ran the tea cups on Tin Can creek, check out his site for a great U Tube of it.