Don't panic! I have not forsaken Blue, I'm just finally upgrading my Blogger template to their Blogger v2 system. Your Arthaey-approved blue colorscheme will be forthcoming, no worries.
Update, 11:13 PM: I've got the old colorscheme back in place, more or less. So now it looks like my blog again. (Not that you feed-readers care; that's okay. :)) Next up on the list is peek-a-boo comments, like they were before.
Update, 11:55 PM: I have peek-a-boo comments back in place now, though I'm not entirely happy with them. The old-style Blogger instructions don't work for the new Blogger, so I had to follow Stephen Weber's instructions. He has asynchronous and synchronous versions of his instructions; I went with the former because all the script-loading for the synchronous version made the page very slow to load. But now you see some "loading..." text for a moment before the post's comments display, and I don't like that.
I also still need to redo the graphics that make this particular Blogger template have rounded corners  on the divs... But I'm ridiculously tired — I should have gone to bed hours ago — so I'll look into fixing up the graphics and comments some other day.