I'm going down another road on this, I have been researching for some time, and while I'm saving like crazy to afford one of these (s800 and radio etc) I'm going to use the 8FG super from Futaba with the R6014HS RX, this will from all my reading allow me all the functions for a radio and RX coming in at less than £500.... If I want to switch to a two man, which is very unlikly as this will be for fun! I can just add a second controller to the set up, a less expensive system at a later point in time!