I know what you mean, I'm a digital hoarder! For me some of it stems from just wanting all that art reference and inspiration at my fingertips. For instance, I'm not much of a Witchblade fan, but the price of the bundle I got was worth it for a few books alone that were done by Roberta Ingranata or Dale Keown.

I thought about those prose fiction bundles you got, but ultimately I know the chance of me ever getting around to reading them is very slim!