Bug1: PT Boats still get hung up on my bridges. I think it's because they are lower then the new default bridges but even with those, you must cut the engine and coast under or else take damage. The PT Boat jumps up on top of the roadway and apparently hangs there or falls depending on the height?
Bug2: In a boat, you use reverse and rudder to help spring off the dock or to turn around quickly from a dead stop position. From the initial spawn, the rudder seems to work in reverse. Allowing for prop crawl, when I'm in revers and use left or right rudder, the bow should turn in the opposite direction from my perspective looking at my screen. It worked correctly in AH2.
I couldn't resist posting this screen shot. It's just too cool.