After writing up a 5-part series in planet5D comparing this to 3DR's very exciting but ultimately not-quite-ready-for-prime-time Solo, I plunked down my own hard cash for the DJI Phantom 3 Professional.  I went to the top of the model line because the 4K camera is really excellent and looks much better to my eye than any GoPro even when down-rez'd to 1080p, and the dual-GPS system (U.S. AND Russian GLONASS satellites systems) make signal acquisition much faster and more reliable. With the introduction of Intelligent Flight Mode (IFM), this bird is more robust and finished -- and easier to fly -- than the Solo. For now.

Check pricing and availability: B&H | Amazon