For streaming Netflix 4K HD is excellent over cable or optical lines. You need consistently good download speed - minimum is 30 Mbps. For viewing there is nothing that compares to UHD 4K Blu-ray with a proper player and a 4K UHD TV. As far as TV goes, I rate the LG OLED 65E6P and equivalent 2016 top LG OLED models as the best picture available today.
Satellite is always lower quality.
Satellite is always lower quality.