I hear what you're saying in this sub-thread. I will say that your "toy" comment didn't make it seem like you were interested in having a real discussion, but mostly just throwing shade, as they say. The whole comment has this vague undertone of "I am above this whole thing." This is probably why you're running into some difficulty. There's not just the crew that loves Rust, but also a very, very dedicated set of Rust haters, and it's really easy to bucket someone, incorrectly, into one or the other, based on initial impression.

One interesting thing in this comment, and why I chose to respond to it though, is it seems like what you want isn't just a description, but a specific kind of description from a specific kind of person. That is, it has to be "first-hand" but also not from someone who "sell[s] some product written in Rust." How can you get first-hand knowledge without building something? How can you demonstrate that that knowledge is legitimate without also letting people know that you have done that work? It seems impossible to me.