. . . and there's the rub.
Other than their current long-term review of the graupner line (new and unknown to most pilots-- I'd expect a balanced overview of these in the near future) FT has been relitively Radio agnostic. Each brand exists, some are better than others, but they didn't take sides beyond what works. Their shop has pretty much one of most every brand, and which one is used almost becomes the taste of the builder.
Failsafes are all outside the transmitter -- even the flight control based failsafes -- and they're all slightly different. Picking one brand or one board then promoting and training everybody how to use it leaves all the other brands out. This is really something the radio OEM's need to focus on. if Horizon or Futaba or Graupner or HK isn't producing clear manuals and videos on setup of their recievers, they need to step up to the plate. FT at most, IMO, should touch on what a failsafe is then point you back to your radio's manual . . . which unfortunatly takes less than 5 minutes.
The failsafes *in* the flight control boards are worse. Each brand/family has it's own, some ROMs of the same family can be radically different, and the strategies are all over the map and can be controversial -- do you go dead-duck if you don't have a GPS lock on mid return? auto land? if auto land isn't working, when do you stop the propellers? Do you allow the pilot to take over if control resumes? These are great topics in a forum, and might make a great artical, but it's far too fractured of a topic for an episode, again, IMO.