One thing he mentioned is "single Conversion". Frankly I won't use any reciever anywhere that is not of the dual conversion type.
Every time I have used single conversion I have had minor to major hits.

My only other comment, is that I never use a failsafe. Frankly I have gotten all my planes back that got hit, with one exception. personally I don't want the receiver making any decisions. I really can't recall very many if any stories about how "failsafe" saved the day.

do you?