The ECRG does a lot of this exact thing. That is a very solid formula. Shoot it live....disarm and shoot it in FOF.....then shoot it live again. This cycle works very well....especially if you have some very open minded analytical guys working it over.
One of the things we're talking about is setting up a scenario with standard paper or reactive targets, and having everyone shoot it that way. Then put all our guns away and break out the airsoft and shoot the exact same scenario against live opponents. This should really bring to the fore the differences between shooting at static targets and live targets that move and shoot back. Then, if we have the time, shoot the scenario with live weapons again, incorporating what you learned with airsoft into how you shoot.