Ranting about blogger

I've talked about Blogger several times in this blog, and it is almost allways something bad about them. Here's another: why does http://mindboosternoori.blogspot.com/rss.xml give me an Atom feed instead of an RSS one? As a matter of fact, why did nothing on Blogger told me that upgrading from the old version of Blogger to this new one would keep me from having one feed in the RSS format?