-Letheans preferably as the 'Vulcans' of the KDF (logic freaks and such)
-Lethean ships, preferably of unique designs
-Tactical Lethean ships as Corvettes or Escorts(rather than Raptors or Destroyers)
-Engineering Lethean ships as standard Cruisers(with all 4 comm array commands)
-Science Lethean ships as Science Vessels, no Carriers
-Ferasan ships; Ferasan Raptors, Ferasan Battle Carriers, etc
-Ferasan version of the Atrox(dark red to the Atrox's blue?)
-More canon KDF uniforms
-Mirror Klingon/Cardassian Alliance uniforms
-A Mirror Galor that's KDF-exclusive(till the Cardassian fac comes out)
-A classic Romulan K't'inga hull type for the KDF Romulans
-DHAR MASTER PIMPCOATS. FOR BOTH SEXES.
More ships the Mogh was a good start but we still have gaps in our line up.
More uniform options (canon uniforms seen in the TV series, long coats , Duras sisters the potential is huge)
Lethean content and expanded lore.
Make Raptors useful again (revamp them or a new one so that they are on par with power creep ships)
More non Klingon race ships
Iconic melee weapons for the KDF.
That new Negh'var that was mentioned a long time ago.
I would love a new raptor. Something along the lines of an Andorian escort would be great. Though love to the raptors would be nice in general. I've always appreciated agility and agressive playstyle but BoPs are a bit on the frail side. Though for the moment I fly my battlecruisers.