I have a very slow Internet connection (5 Mbps down, and even less for upload). Given that, I always download movies at 720p, since they have low file size, which means I can download them more quickly. Also, I don't notice much of a difference between 1080p and 720p. As for 4K, because I don't have a screen that can display 4K, I consider it to be one of the biggest disk space wasters.
Am I the only one who has this opinion?
I don't often go for the full 4K Blu-ray Remux releases, since they're massive and I can't really tell the difference over a 10-15GB rip, at least visually. Just a webrip is fine, depending on the source. Plus even my nVidia Shield Pro struggles with them at times.