I figured this was probably a good time to change the URL. After nearly a year long hiatus, it feels kind of like a new leaf, and the "my-retrospace.blogspot" address always drove me nuts. I never changed it because it destroys your Page Rank.... but that's neither here nor there.
Believe it or not, the "retrospace.com" address would have cost me $13,000. The "retrospace.org" address cost a whopping $12.