>>509723641He was teaching an MFA programme not an English Lit programme.
He isn't being ironic at all. There are lessons to be learned there, his prose style is spare and emphasises emotional connection (if you think SK are about monsters and shit you've missed the point).
Its only that you are terrible zoomers that you don't know what Jackie Collins novels are or you'd have picked up on that (bonkbuster porn for women).
IJ is just fine, the weird cult around it is a problem but fortunately restricted to American universities. DFW was a great writer, a terrible terrible liar, a barely functional human being and would have been #metoo'd into next year if he'd lived (see D.T. Max "Every love story is a ghost story"). Certainly no guru.
And people accusing him of le irony should read The Pale King.