The unwritten rule of aces high is that if an aircraft didn't serve in squadron strength and score kills it shouldn't be added to aces high. I think that we should look at the practice nature of something before we look at its service history. Like the other on the wishlist forum I saw a request for forward firing guns on the B5n, and it was quickly shot down because it served in low numbers. I don't see why it couldn't be added, as its not going to turn the B5n into an F15 overnight. Just a thought....