Maybe you should solicit the editorial staff with a proposal to write your own blog, then. It seems rather pointless to complain in a comment on the blog about how the blog's content, which is clearly about the author's own experiences, is not suitable to your own experiences.
I frankly have to question the sanity of someone who reads an entire series of articles and then complains that the content is uninteresting or irrelevant. It's not like Trevor's blog is new, so the content should not come as a surprise.
For my part, as someone who deals quite heavily in Windows and virtualization, I find Trevor's blog posts quite enlightening much of the time, so I say for him to keep doing more of the same!