I contend that is just not a requirement for most things. This particular endeavor mine, included.
So, what point are you arguing against? If it was that I pitched this strongly as a panacea. I definitely concede it is not one. But I also don't believe in panaceas.
If if it is that there is an easier way to get that layout such that I can play with it in silly animations without absolute positioning, I'm game to see it.
Edit: I should say thanks for getting me to look at my own site again in a long time. The code block would need the same width->max-width flip. Though, I question on why anyone would look at that page... well, ever, first. But in general even on a small screen. Not sure what I want code blocks to do there. Will take another look sometime hopefully this weekend. :)
My point is that absolute positioning/pixel perfect designs are easy because they solve a simplified project "How to have my content look correct at a fixed size". But it breaks down once that fixed size is no longer reasonable for the target device.