As far as I know NW has the most easier and flexible way to load a PBR texture in one step, and it’s keyword filtering is really helpful with different naming conventions.
With community help, I did a small modification to the NW addon, Add Principled Setup functionality so it can load more maps that I frequently use like AO, Transmission, Emission and Alpha:
I hope you will find it useful and maybe someday it will make it in the official version.
node_wrangler_extra_v4.py (232.5 KB)
Just disable the default addon, restart blender and install/activate this one.