After several weeks using K2, I can confidently say that it is awesome. I only had a little glitch with one or two of the ajax gizmos, so I disabled them. The real power of K2 comes with its styles, which allow you to easily and quickly override the basics to create a new look for your blog, while retaining the awesome core of K2. Here is one site I jazzed up a little:
NODOWS
NODOWS
