Playable escorts and convoy carriers?
 

I'm really hoping that this makes it into the game, as it will revolutionise the difficulty of prosecuting successful attacks, as human controlled escorts may prosecute asdic searches, use of hedge-hogs and depth-charges for much longer periods than occurs with the AI controlled destroyers/corvettes, introducing a real "battle of wits" between the opposing players, not to mention a lot more "stress" as attacks persist for longer....

Having some form of playable aircraft, would also be very cool, Leigh-light/ASV radar Wellingtons/Sunderlands/B24's would be great, and/or catapult single use Hurricanes? German Condors able to keep a running commentary as to the convoys position and heading would also be good, also offering the ability for Condors to attack ships....