Somewhat true. He could also be lumped in with other annoying teenagers found in literature though, thus diminishing how memorable he is. But I think the best answer would come from the original commenter ha ha

Isobel Fairfax from "Human Croquet." She was both relatable and omniscient, a young girl and ancient narrator, really sad but fairly droll and all that.

Probably because most readers found(/still find) Holden annoying.