What is shown is possible with a P3 using something like DJI Map Pilot (iOS) and Pix4dMapper. I do it all the time. I also use a 3DR Iris+ with a couple of modified GoPros. The P3 is good enough that I haven't felt the need to upgrade my Iris to the SOLO.
It should also be noted that you can set up automated survey grids for the SOLO with the 3DR tower app (free), and process those with the service or software of your choice.
I can see that integration into Autodesk products could be a real selling point for some. I've previously had to use dedicated GIS software like QGIS to convert Pix4D's outputs into formats usable by something like Autodesk Civil 3D.