Here's an article you may find interesting.
http://technologizer.com/2009/03/31/hey-lauren-is-apples-17-inch-macbook-pro-expensive/
On Blu-Ray:
http://www.cepro.com/article/blu_ray_adoption_wont_happen_until_2009_research_finds/
"The interest in upgrading to high-def players is only mild, and Blu-ray ownership wont hit 25 percent of US households until the end of 2011, as reported by Reuters/Hollywood Reporter."
"Disc ownership is down among Blu-ray owners compared to first-time DVD owners, who owned nearly 30 titles at the same point in the adoption curve, according to the report. Blu-ray households own an average of three titles a piece."
"Plus, since the vast majority of Blu-ray players are in homes because Sony has embedded them into the PlayStation 3 video game consoles, many consumers dont seem to care that they even have a Blu-ray player."