upscaling

Here's a question for those with the experience to know the answer: Can upscaling a disc ever look as good as playing it back at its native resolution? e.g. if you play back a DVD or 1080p blu-ray on a cheap 2160p screen, either via an upscaling 4K blu-ray player or by using the TV's...

Hi, Does a NAS upscale as well as a TV? Some of my video files are relatively low quality but my TV upscales my USB connected hard drive beautifully. However, the new solution needs to be have storage and backup as I'm ditching my current backup solution on BD Rs. If M Discs were cheaper I'd...