Yeah look, I do think you're wrong.I respect your courage in just coming out and saying that.
You've given yourself a very tough set of constraints (has to compile to binaries, has to have a GC, can't be in preview, can't be under v1.0, can't have a slightly unstable API, has to have "good" libs for an arbitrary selection of tech, can't target a VM) that makes Go the only viable option
Half of that is "I want something stable", which is almost universally appreciated among programmers. The way you've said that makes it sound like I chose Go then decided "I want whatever he's having". No. I have a list of many "nice-to-haves" and Go satisfies more of them than any other language/ecosystem. It's as simple as that. If I was going to settle for 2nd place, I'd probably just use NodeJS. I am extremely productive in NodeJS, and I'm still not 100% sure I won't choose it for this next project.
I'm not suggesting you use my personal favourite language, merely use anything but Go.
Although I find that a strange position to take, I appreciate your honesty.