Wow, so flashing Graphene OS on the Pixel 6 Pro was actually quite easy, just plugged the device in and followed the guide at https://grapheneos.org/install/web. By now I'll just update this thread with any new discoverysI make, and yes I do plan to write a detailed blog post about that as soon as I can and know more, I really can't wait to explore this honestly.
#GrapheneOS