As as old and respected target drone, please allow me to provide a short, technical explantion of the changes implemented in 104.1, and their implications to future play:
HTC smoothed out the Bithcy model that had inadvertently been overmodled in 104. While there is still some additional work to be done on the Whine factor that occurs when pilots take up certain aircraft, the root problem has been identified, and will be corrected in the next patch (a much smaller one that will be placed in your mouth file).
I don't kow what else they did. but the game just "feels" better now. I can now die a happy man.
