I definitely share this perspective, I think C++14 it's a great language and nothing I've seen about go has given me any interest in considering switching to it. Rust on the other hand looks really promising and has a bunch of neat innovations that make it seem pretty exciting to me and I'm definitely interested in learning more even though I'm by no means dissatisfied with modern C++.

The only other language I currently do any meaningful amount of coding in is F# and for me that replaces any need for a scripting language like Python or Ruby. I've used and liked Python but I really missed static typing.