800 Airwolf overhaul

In general, what is the most difficult thing about having an "800-size" "Airwolf"?? I'm very, very badly wanting to get one (and even get the same size in a "Redwolf" paint livery (as seen in the Airwolf episode, "Airwolf II") I'd also like to know if Vario would also build a JetRanger like the one that Ernest Borgnine's character, Dominic Santini, had on the show? (This would, of course, be my very first foray into flying this size of RC helicopter as well)

The Roban models are decent as an on-ramp to even larger models. They don’t cost a fortune and they generally look good. Vario has a full selection of Bell models but they don’t have ARF’s like Roban other than a Robinson and a KA-32