I just got my Gen-Y gooseneck pin box yesterday, but haven't installed yet. It is very well built. I wanted the Reese Goosebox, but didn't want to deal with the airbag all the time. Plus, the customer service at Gen-Y seems top notch so far. It's nice getting someone on the phone within a couple of rings and no automated menu!
As of when I ordered, they are still working with Lippert to get it approved as the Goosebox is already. They seem to think it is just a matter of :when" and not "if" they get approved. So hopefully they will be approved soon. Their stuff is engineered very well and should put no more stresses on the frame that the Reese Goosebox does since they are a very similar design.