Postmarketos is great, far from perfect but making calls and sending sms worked well for me on an op6. My dream is thunderbolt support so I can dock and just use a phone instead of laptop, not sure if any postmarketos phone supports that yet though
Not thunderbolt, but I've used a pinephone pro plugged into a USB-C dock with monitor/mouse/keyboard and it worked fine (except for the battery discharging even when plugged in, which I suspect is either a software bug or particular to my exact hardware setup)
