In the blog entry, you say you compared the "very best GUIs" to the "very best CLIs". At the risk of triggering a holy war, which GUIs and CLIs do you feel fit those categories? It's hard to say anything sensible when we don't know the specifics.
I mentioned some of my favorite GUIs in the post. These are only GUIs that are relevant to my niche, there's a whole world of GUIs out there that I haven't heard about.
