Does that same dll file work for Peter's NH Hornet as well?
I believe it does, but I may well be wrong. I think so buuut. I hope Peter or Jimi will weigh in on this eventually.
As to the ailerons, bear in mind that MOST of the roll authority is vested in the "slabs", or horizontal stabilizers. The ailerons are almost a back-up system for that.
They move farther or less far depending on the speed and roll input. Slower speed, greater roll input than normal, then they move. PA mode makes them move farther. Things like that. Go to Locked Spot view during a long final sometime, once you are "on-speed", and crank the stick hard over, to see the greatest movement. Then take a look during a nice, clean aircraft, straight and level run at 20,000' and 400 kt's, and again, crank the stick over. You will hardly see them move at all. But you'll see the Horizontal Stabs move a LOT. It's also limited in roll-rate, because the horizontal stabs have enough authority, under the proper conditions, to tear the tail off the aircraft. Again, read the NATOPS
As to the trim during PA mode: it goes to 8.1°, as that is the proper trim during PA mode, full flaps. The plane is designed to have that attitude during approach. It's in the NATOPS, and I can find it if you want. Once it settles into the 8.1° setting, and once your speed bleeds off, flaps are full, and gear down, then you can adjust your sink rate with the throttle, and the elevators. The speed brake, coupled with a normal break turn, or even by it's self, will slow you down to gear and flaps speed, or 175Kts.
If you are on a long straight-in to a land-base, or even the boat, you can do a couple of short, sharp S-turns to bleed airspeed off too. Normal approach to a landing, meaning a break-turn to downwind, throttles to idle and speed-brake out, WILL slow you down, though. I've done a LOT of them, and it's worked great for me every time.
Remember to watch your AOA indicator, speed, E symbol, velocity vector, and all that good stuff. It WILL settle into the proper attitude, and sink-rate, for the plane's gross weight, if you let the FCS do it's job.
Hope all that rambling helps out some
Pat☺