In my sample size of one, I've been using python for new projects almost exclusively for a few years (still maintaining a bunch of other legacy code) - but now in cases where Go is suitable (things where I don't need Python's enormous and well-versioned third party library ecosystem) I've been switching to it. In general, it feels like Python and C had a baby and it inherited the best of both, so I can see myself pushing for it a lot more in future.