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>> Go is probably the best in class here

Sorry no offence but I do not want to write Go at all. If I want to use such a language I will use Rust with nicer features and better out of the box performance (see TechEmpower results), no GC and more safety (no memory corruption bugs or data races).

I am not sure if I am the one who paints himself into a corner.

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Go for it (why would I take offense?). Rust is a fine choice. I'd pick Rust if I ever really needed to eek out every bit of performance out of my system and/or needed safety and was willing to trade quite a lot of developer productivity to get there. Mission critical real-time systems, high-end games, resource-constrained devices, etc are good applications for Rust (and of course there are many others). Rust is a great language and I'd like to use it more often; I just can't justify the productivity hit.

If Rust ever approaches Go's ease of use/learning curve/etc without losing its performance or incurring other costs, I'll happily make the switch for my productivity-sensitive applications as well.

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