I think Sony has a faster chance to drop prices because Blu-Ray will drop faster than normal compoments.
I don't agree that blu ray is going to drop in price quickly. It took 5 years for DVD to drop in price, and increase in popularity. I think the blu ray drive along with the hard drive in the PS3 are two components that will drop slowly over the course of this console cycle.
What would be even worse for sony is if Blu ray is not accepted as the format of standard. I know a lot of people are saying blu ray will win,but hearing the porn industry is going with HD-DVD makes me thinks that format will become the dominant one.