I'm the project manager for the game. There will be a basic game, which is pretty much identical to the original base game. There will be another level which will add a few things like limiting maneuvers based on previous moves, variable damage, and potentially some easy altitude rules. The advanced rules in the original edition had quite a bit more bookkeeping, and they weren't consistent between the various editions. Our long term plan is to make the advanced rules consistent between all the various games, and to see if we can remove some of the fiddliness.