Hi mate welcome to the forum if you want a top RTF quad then the DJI Phantom 1 , is getting cheap now as they need to sell them on as every one wants the Phantom 2 or the inspire , The Phantom 1 runs on normal 2200 mah battery , so they are cheap to run flight time is about 10/15 mins it has the full Naza M with GPS , its easy to fly as it has IOC so you dont need to learn nose in flying ,so its a good all round package that every one else has copied will do every thing you ask from it and a little more , then when you upgrade the gopro gimbal to a brushless the servos plug into the Naza M , Now if you make sure your get the version 1.1.1 this has a camera control on the transmitter so you can tilt the camera in flight , there are cheaper but are they as good