There are a lot of materials available to customers and partners around the competitive strengths and weaknesses of the major players in the blade market. Lots of claims, lots of counter-claims, YouTube videos, podcasts, press releases, full-page ads, web banners, reports and the list goes on and on...
If I see one more press release from IBM announcing another one billion dollar investment, I'm going to have to start a new line of jokes. Seriously, have you ever noticed that every time IBM wants to get in the news with something that's just barely news worthy, they add "$1 Billion"...