I was at a bar in Tampere (a city here in Finland) last week and met a guy with a phone running Sailfish OS. I've been interested in them for quite a few years so I asked him to let me see it and he did. Even though it was a 6+ year old phone it was running smooth as butter, the initial UX was awesome.
I really hope this becomes a reality and that the phone isn't just another cheap chinese touchscreen device. I am making the switch when the time comes.
