The new guy, starting out with nothing and not wanting to spend a fortune, will almost always go for a recommended RTF from a reputable online retailer. The FT guys say they want to bring in the new guy at an affordable price but don't offer an RTF. For someone who's never built, the building process can be daunting. Maybe they don't have the time or physical dexterity to get it right.
I say sell an RTF with the exact same plane in build-able form. When the new guy "learns" on the RTF and destroys it, he's got a new one waiting to be built. That would crush.