we get it that there are devices that can do this stuff better. personally I have my PC hooked up to my TV. but some people might not want to deal with all that, and it would be nice if WebOS had a better app selectionI don't need to have an Nvidia Shield. I choose to have one because the experience is better than any native smart TV hardware. It has a better processor in it and Nvidia remains platform neutral so when whatever streaming service comes out it will be available on there. I guarantee you whatever your smart TV is it's not matching the processing power and ability of an Nvidia Shield.
An Nvidia Shield is the best version of Android TV you can get on any hardware. I was Roku only but they pissed me off with the HBO Max fiasco.