

I haven’t really compared the specs of between them recently, but I have the Pro, and the main decider for me at the time was that it was $50 more and has Ethernet. That being said, I added a USB Ethernet adapter to an Onn device and it works, though the first one I tried didn’t work. It was worth the $50 at the time not to deal with that for the Shield.
I think paid open source like GPL Blender addons from BlenderMarket, Gumroad, etc. is a good option. You pay for it to support the devs while also owning what you bought.