I've been recently using Go for a bunch of small projects I have, and I'm seriously loving it. It's relatively C-like in terms of syntax (minus the missing semicolon and the use of .=) and I'm already familiar with C so it made binge-learning Go much easier. Maybe took me a weekend to get relatively fluent with it. I also like how it compiles natively for any platform, any OS, without any bullshit. Compiling/testing your shit is way easier in the Go toolchain, just using "go run main.go" instead of having to compile and run in separate commands. Panicking is also super blessed instead of just hitting a segfault and your program losing its shit. Go is also used for both server and client software, and has pretty damn good bidirectional data flow.
The only cons I see in it right now and that 1. it's not super widely adopted, and there aren't too many good libraries and 2. it's still in very active development, meaning a single update can completely change the Go toolchain and the way you write Go code. But so far, it hasn't happened, and I'm sure the devs are trying their best to make sure that doesn't happen.