I'm very confused. Am I getting somthing wrong, or does this video omit the most important difference? It looks to me like a HUGE difference is the throw ratio: While the range of the TK860i is ~1.1-1.5, the TK700STi operates at ~0.9-1.1. Those intervals do not even overlap. So, isn't it fair to say that the two projectors are designed for completely different room layouts? Meaning the 860 has to be placed ~1.5x further away from the wall than the 700. In a home cinema that aims for a 120+ in projection diagonal, the projectors need to be placed at a 5 ft distance from one another to produce comparable images, no?