Originally Posted by Godsmack

Since i have a Wookong M flight computer you need the skills of a baby to fly it.
The Wookong is pretty expensive but you get about same flight characteristics with a DJI Naza M, you just don't have waypoints like the Wookong and its a little bit less accurate in GPS mode.

The f550 set me back about 2800 euros.. i think in dollars it should be about the same.

I've never flown multicopters nor helicopters before, and it took me only a few minutes to get the hang of it flying in GPS mode, its that easy!
If you flip the manual switch its a whole other story though, but most people dont fly in manual mode anyway.
If you need to know more you are welcome to hit my ICQ