I have to second the AI request. Assuming that the engine issues have really been fixed (we have become cautious, haven't we?
) the area Maddox Games could do most advancements is AI, AI - player interaction, radio system and generally what constitutes offline gameplay. Even if the final package remaines confined to the sequel releasing individual features as Beta for widespread testing would be a good idea IMO. Not just to get a broader base for testing but also to demonstrate that things are evolving and - perhaps - to incorporate community suggestions (i.e. ground-based observers reporting enemy aircraft intruding into own territory etc).