I am reading it to myself right now and it’s taking a good long while. Now that’s probably because I have so many books going right now and would add another if I could, not the norm, I’m sure. (I just added another for my kiddos. The Wind in the Willows or Great Expectations were my most recent choices, they chose The Wind in the Willows.)
My oldest is younger than your oldest by about 4 years so I wouldn’t be adding that to our list yet, but will someday. I think everyone should at least try to read it.
ETA: computer was crazy just now..sorry.
I was going to add that I’m sure others have read it as a read aloud. I know Michelle (bookworm) has but not sure of their ages or how long they chose to read it.
HTH