I use my Raspberry pi to proxy any cloud video to my LG Smart TV, at native resolution, using rclone mount and Emby Media server. It's great. I can play 4K 100mbit videos from my cloud drives directly on the TV.
Side note, you can also use cloudflare free for dns, it's easy to setup.
Side note, you can also use cloudflare free for dns, it's easy to setup.