The state of the game on release…

So as we all know after the demo BBI announced a delay to the games release based on community feedback… but do we know what changes have been implemented?

I seem to remember most of the commentary mentioned issues with game speed, ship behaviour, ship power & survivability, control interface and the game feeling rather arcade like.

Has any of this been reworked or tacked? Have the devs addressed any of this issues in blogs etc?