For JavaScript or CSS single-file projects it's actually quite simpler to wget the one file from the Raw URL (or copy-paste the contents into a new buffer in your editor), than to clone/download the archive and then move the file from the downloaded directory and then clean up the other downloaded files.
Actually, they are losing users in the countries where they first emerged. But for now, growth is sustained by late-comers in other countries, much like it happened to RIM.
I think when your core users and initial early adopters are leaving your product/service, you need to start worrying immediately, rather than wait for that 3-year late "financial impact" to "believe it" that you're in trouble.
Co-located teams are better off with sticky notes and whiteboards as long as the client is also in the same room :)
Either way, I work from South America for clients in the US, so I like having these tools around. Specially when they innovate in any way. That means better tooling for communicating with my clients, which is the #1 problem of distributed teams :)