I've been reading everything I can about the CE and SE series of Yamaha clarinets. According to the Yamaha web site: "The CS series has a shorter and narrower inner bore taper followed by a longer straight section which allows the clarinet to deliver a straight, concentrated and clear tone. The SE series of Yamaha Custom clarinets has a longer and wider inner bore taper and has a shorter straight section than the CS series. This design allows the clarinet to deliver a soft and rich tone." Leaving Hamilton plating out of the mix, both instruments appear to be worthy players. Why is the CE series about $1,200 more than the SE series if the changes in design are so minor?