RE:Technical420 reportAs noted by many, thr T420 report is a paid for marketing blast. So in terms of credibility, many would believe there is little.
That said, what I like about it is that it nicely summarizes the activities of the business and lets the viewer make up their own mind on whether what they read is any good.
The other thing to note is that you can usually glean some between the lines info from these kinds of things since the material really does come from the company itself....and there may be some other things in there too