I think a point you haven't considered when talking about bias is bias going the other direction. That is, if he were to mark his, technically oriented mind you

I think a point you haven't considered when talking about bias is bias going the other direction. That is, if he were to mark his, technically oriented mind you, posts with information that he works on Rust it's possible that it will instill a bias among readers. Regardless of his association with Rust as a project he knows technical details and that's what's important in posts like this regardless of potential bias.