For one, praising Joyce’s ability to captivate readers isn’t needed. For another, the particular intricacies of the narrator’s character and where the complexity of “Araby” lies can be detailed without a leading sentence like the above one. I get the impression of trying to couch oneself in what this writer presumes to be widely-held opinions when they’re faced with their lack of a decently-stringed thesis. Offering specific information easily cuts fat like that sentence. After all, a lack of confidence is remedied by finding something, anything, that’s enveloped within itself enough to fit in one sentence. Then one can do that again, a second time, a third, and ideally pierce a common thread through them all. e.g. If I find and pull together many co-occurrences relating to “blindness” peppered through the text everywhere from actions to settings, I might allude to that in what seems to be the first sentence of an essay. James Joyce’s short story “Araby” follows a nameless young boy who, blinded by the light of a “love” that he can’t place in reality, stumbles into the darker corners of his world.” If not super rooted in facts for an introductory sentence, I think that the concrete details therein can evoke the question “What does that mean?” in a way that trusts in the following paragraphs will hold (subjective) answers.