Just downloaded and tried it.
already looks very promising.
installation and calibration worked really flawless for me.
I'm using a turnigy 9xr with a cheap 9-in-one china dongle ( I think HK sells the same, but it got it from e-bay).
PC-wise I have an i3-3220, 4GB Ram, win 8.1 with a radeon 7770.
here are a few things I came acros, which I think I should mention, since I guess you're interested in feedback. I don't know if there's something new to you or if you know all these issues already:
in the "key bindings" menu:
- the mneu starts somewhere in the middle and scrolling using the scrollwheel of my mouse is reeeealy slow.
- binding works very well. calibration seemed to work, too.
quadcopter settings
- change of the PID settings seemed to work as intended.
- when i increase the motor power the quad starts to wobble like crazy before i can even lift off and i loose a prop after a few seconds.
In Game
- no lag, graphic errors, enough FPS to be fluent
- when I crash, after hitting the ground, the quad doesn't come to rest and keeps on dancing across the ground
- YAW during forward flight feels wrong somehow, but i can't really tell why... i guess it should affect the sidewards movement less, but not sure really.
hope this is of some help. really looking forward to futre versions.
I'll try it out somem ore these days and report back if i find something else