http://www.peoplestactics.com
I've played a couple of turns (no combat yet) but I like it! At least is something to do while we wait for SR2010...GAME FEATURES:
Hotseat or PBEM for up to 10 players (human or AI); Diverse gameplay featuring campaigns, individual scenarios and a random mission generator; Command ground, sea and air forces, each utilizing highly customizable orders of battle; Intricate logistics and supply system; Chain of Command system using officers with unique abilities and fame levels; Empire-building features such as research and diplomacy; Both Fog of War and Shroud of Discovery; Air units can airdrop, airtransfer, interdict, intercept and conduct strategic bombing; Naval units can transport land forces; naval landings are possible; Scenario editor; Beautiful original graphics...
... and much more!
Their idea of HQ units and supply model looks interesting...
Best of all : ITS FREE!