I have been using my husban X4 for some time now and have been looking into taking the next step.
I dont fancy going out and emptying my wallet into a field in the middle of nowhere! So after a lot of thought, reading, humming and harring i've set my sights on these along with spare batteries and props..
http://www.hobbyking.co.uk/hobbyking/store/__55106__Quanum_Nova_FPV_GPS_Waypoint_QuadCopter_Mode_2_Ready_to_Fly_.html
http://www.hobbyking.co.uk/hobbyking/store/__62530__Turnigy_HD_ActionCam_1080P_Full_HD_Video_Camera_w_Waterproof_Case.html
However the only off putting reviews i have read are about Hobby king, extortionate import costs, poor customer service and some very long delivery times.
Any of your experiences and advise would be greatly appreciated.