westcott , not necessarily so, sure smaller woofers can be more accurate, but at the same time they can't travel as far so while they may match the surface area of larger ones, they will not match the amount of displaced air. IMO, the 1.75 tweeter made all the difference because it was the upper midrange driver (2000hz+). Yes, a 1.75" driver will sound better for midrange than an 8" woofer found on RF-5's. Hey, I am going to miss the RF-7's too, I just believe klipsch knows what they are doing and Im sure this new RF-83 will kick some tail. Lets not forget they are using different magnets now too! I bet the new RF-83 tweeter is something else. Im actually looking forward to listening to its advantages/disadvantages. Also, I dont feel this is cost saving at all. If you look at typicall high end speaker woofer prices. An 8" midrange driver may cost 150 dollars, while the 10" counter part is only about 170 dollars. Its almost always far more costly to add more smaller woofers than use less larger ones.