With the exceptions of the night torpedo attack at Midway, Mad Jack Cram's torpedo attack at Guadalcanal, the dive-bombing at Kiska, and the anti-U-boat operations in the Atlantic, I can't think of an instance where PBYs acted as combat aircraft. Certainly nothing like that video.
The PBY problem in AH has been two-fold: How can you land on the water, and what is the PBY good for if not as a bomber? Over the years people came up with imaginative answers, but HiTech never solved (tried to solve?) the water question, and no one wanted to fly scouting or rescue missions.
Historically it was a vital plane, though, so I'm with you on wishing there were some way to use it here.
- oldman