What OS to choose for my PinePhone ?

[tllim]

Beyond cycling the top 4 OS's  to check them all out,  the preference for me is KDE based distro, and hopefully someone  gets the itch to make an Arch/KDE based OS, somewhere down the line.

The proprietary aspects of Sailfish give me pause, though still worth trying out, look at the time between when you get the braveheart edition until the next version in march-ish next year as a time to try everything out.

About this matter i will ask
1) the future model of 2020 will be sent with a chosen OS on it . Right ? So what will be the one easy-to-line with my ubuntu 18 ?
2) Probably i will choose ubuntu touch . And buy it in march if possible , will it be 150 $ still ?

Still $150