I still use my Pinebook Pro as daily driver (next to a desktop pc) and I‘m actually quit happy with it. It’s not the most powefull machine but it does it‘s job.
Also I never really experimented with all the special distros. Nowadays I just run plane Debian on it and everything seems fine.
Also miss it. I took a couple of years to warm up to it. Then when started to I really really like it, it went downwards.
I‘ve actually stopped using Unity a few month before Canonical abandoned it because with all the Gnome applications moving into a completly different direction it didn‘t feel consistent at all anymore.
There is also Go, Map! which introduced some comparable features within the last few versions. But it's also far away from the comfort and user friendlyness of StreetComplete.