720x480 4:2:0 YCbCr doesn't look great on modern screens
Not sure if that's common to BluRay players or not.
Though they don't say 4k/UHD blu-ray which would be a big miss if not. UHD blu-ray is superior to any other format in terms of quality. Perhaps excepting a few very niches streaming services that are tied to expensive hardware.
Now, when compared to blu-ray... That's different. Very, very different.
I would take crisp 480p over a gooey, artifact-softened 1080p for most content.
It's certainly blurrier than Netflix, but dark scenes, grain and textures are usually much more detailed on a DVD nonetheless.