The Goldfinch, by Donna Tartt, was the second one, with 770 pages of reading. I've read both of Tartt's previous novels and enjoyed them, so I was quite anxious to get started on This one, which took her nine years to write. Well, I did read it to its completion, although I found my interest flagging often, and ended up skimming the last 100 pages. There is some wonderful writing in here, and Tartt can sustain a novel of this length, unlike Catton, who is only a few years older than the publication date of the novel!
I don't consider my time wasted with either of these novels, but I am more than ready to read something a bit crisper and less Dickensian.
The question continues in many readers' minds as to whether it's a better read when it's a "real" book as opposed to an e-book. I did find these very heavy and awkward to hold, especially The Luminaries.
However, I am glad I didn't purchase either one of these two!