DK: I like the taller format, and I like how you use the space creatively.
Quick request: could you replicate the navigation buttons above and below the comic strip?
Here's why: If I've been away for a week, and I need get my sheldon fix, I'd like to be able to skip to previous strips quickly without scrolling down -- when I scroll, I inevitably notice the punch line. I want to be surprised!
So putting a set of nav buttons on the top would fix that.