I daily drived the original Jolla Phone. However since I realized that it was even more proprietary (the core apps + UI toolkit Silica is proprietary) than a simple AOSP Android ROM, I decided that my next phone would be a regular Android phone again.
Now I’m dual-booting both postmarketOS and CalyxOS (which is an Android ROM) oh my SHIFT6mq and I have no reason to ever go back to SailfishOS, even though I liked the experience at the time.