I feel like I could have written the same thing, word for word. I appreciate and respect his works, and I've certainly listened to many (including Rosenkavalier a few days ago, with score in hand), but I've never connected with them. I tried Elektra a while ago, also with score in hand, and just couldn't even get through the first 10 minutes.
Given his longevity, popularity, and influence, he clearly seems to be worthy of the investment of time.