The shockest thing of wordpress 2.7 also known as coltrane is its new interface. I like this new interface much more since I can reduce my clicks to do something. This is done by the placing of control panel features at the left sidebar.
Blogger always want something simple as a blogging platform, thus make wordpress  as a choice compare to Joomla or other CMS.
In wordpess coltrane, wordpress once again make thing simple by