And vinyl sounds different from CDs.
The last movie I saw in a theater drove me batty with film grain.
Not sure which blur you’re referring to. Most I know of are being corrected.
There are flaws with every recording medium, visual or otherwise. Just a matter of whether the balance of flaws in one medium are preferable to the balance of flaws in another.
"You" may not "see" the difference but you do perceive it. It puts your mind into a different psychotronic state.
Same as fluorescent lights cast a different color tinge (and flicker) (and audible hum) that you may not be conscious to.