HDMI ARC support is the best feature of the latest Apple TV 4K

Back in April, Apple released a new version of its Apple TV 4K streaming box, sporting the same black box design with a few internal updates. If you already have an Apple TV 4K, you may assume there’s no compelling reason to upgrade, and for the most part, you’d be right. But there’s one particular feature of the new Apple TV 4K that made it a must-buy for me: HDMI ARC support.