Urban Dictionary: Nostalgia blind

A condition in which fond memories of something cause a failure to perceive it objectively at a later time.

Thanks to my nostalgia blindness, I feel that movie I saw when I was six years old is still great, even though it doesn't hold up anymore.

by Razum Tazum August 20, 2020

A person, which does not realize that something is bad because they are nostalgic about it

Person1: I love this movie.
Person2: No, that movie was bad. You are just nostalgia-blinded.

by Thromsty51 January 29, 2020

When someone is unwilling to admit that the updated version of something is better because of their nostalgia to the old one.

He is so nostalgia blinded from older Minecraft that he won’t admit 1.17 is better.