I bought a TCL Roku TV as a secondary TV. It is fast, the interface makes sense and the apps are easier to navigate because the remote actually has a variety of buttons which can be used. The remote also doesn't change the channel or cause inputs on the TV to switch because someone accidentally grazed it.
Based upon my experience with the Roku TV I replaced the Apple TV on my main TV with a Roku Premiere + and sold the Apple TV on eBay for over twice what I paid for the Roku box. My TV viewing experience is much more enjoyable. As an added bonus when I have house guests they can actually figure out how to use the TV without a 30 minute training session.