No matter which ATV model you choose,  I can guarantee you will not be disappointed with your purchase.
I do not rush through the setup process on any of my devices.  Full hour is taken to install the countless Google, System, and modded apps, as well as  optimizing the settings so that you don't have to!
Sure, you can watch a YouTube video and try to get somewhat setup, but you will be missing out on so much more and never know what your ATV box is fully capable of. Also, you're getting 10 years' worth of knowledge and experience in dealing with Android and Android TV OS going into each and every box I do for my customers.
Jump into ATV today and will never be without something to watch again!
If you've had an older Android box in the past and weren't happy with it, I can relate and understand.  Regular Android had its downfalls.  But when I tell you that the new ATV operating system is day and night difference from anything you've used in the past, I am making a guarantee that you will not only be more then satisfied, but blown away at what you will have access to using my setups! Not to mention ease of use and new features not avail on any other streaming platform.
ATV Models can do everything you can do on a Firestick, Apple TV, Smart TV, Nvidia Shield and Computer all in one powerful device.