I can't be absolutely sure what you mean by this comment, but it feels like a needlessly personal attack.
FWIW, I don't really approve of the self-description of "world class software developer", either because (i) I'm not really sure what it means, but (ii) it sounds a bit pretentious. Still, it doesn't really relate to the quality or validity (or otherwise) of the post.
Its no more a personal attack that your comment, "it sounds a bit pretentious" since that's all my comment means.
Leica manufacture cameras made of brass and, like apple, are more "experience-oriented". I can appreciate putting a picture of yourself on your blog, but taking a photograph of yourself holding a camera which obscures everything but a brand name... that's equally suggestive of "a bit pretentious".
FWIW, I don't really approve of the self-description of "world class software developer", either because (i) I'm not really sure what it means, but (ii) it sounds a bit pretentious. Still, it doesn't really relate to the quality or validity (or otherwise) of the post.