So I downloaded the new experimental Java AWT plug in and found that it does not seem to "see" many of the more "difficult" elements in a 3rd party web application that our product ties into.
Many of the elements are seen but a large swath of the controls report as unknown and I also see a lot of RED param errors in Spy.
I have attached the Spy snapshot for your perusal and a screenshot for you to take a look as well.