I've been using EasyBlog since it was beta, and even when it was beta I got AMAZING support. In fact, you will most likely get a response within minutes! This is much better than some other extensions that may take a couple days to respond, even if your website is down.
The product itself works very well, and includes some amazing features such as Zemanta integration and automatic posting to the top social networks(Facebook etc). It also integrates with Jomsocial, and makes placing ads a breeze(includes adsense integration).
Easyblog also includes many useful modules including my favorite which is a slideshow module. The Easyblog team has been quick to add some features I have requested, and bugs I have reported.
If you are looking for the best blogging solution for Joomla, Easyblog is definitely the way to go.