1) Dedicated Server ( with possibility to "Refly" aka "Dogfight server" ) limited bandwidth at will .. Server side settings, Ping limits.
2) Wind sock! a must for flight sim.
3) Dedicated server second logon for hosting ( A MUST )
4) Not to share missions to be lock in the dedicated server.
5) Possibility to record tracks ( like Lockon and IL2 )
6) Custom skins with possibility to preview them in the hangar location.
7) Re-organized the aerodrome ( airbases ) they have to have different setup and not to look all identical.
8 ) More variety of clouds, hazes, fog styles and seasons.
9) To correct head/eyes cockpits placement
10) Continue to work on planes FM and performances as they were in real life.
11) Work on sun effect like IL2 ( never saw better yet )
12) And one very important as well it's the sounds.. The planes/Props/muffler/intakes/directional winds effects ( I can explain )... Nieuport28 is the best made so far the rest are weak!.
13) Online lobby chat, with Ping/country flag and please simplify the forum !
Here so far that was on top of my head..!