One nice thing about Drupal is that there are a large number of themes that you can choose from. But when I first started learning Drupal, I found the sheer number of themes listed at www.drupal.org/project/themes to be overwhelming. I spent hours scrolling down the page and viewing screenshots and demo sites. There was no way to sort them and I didn't know which one to choose.

Since then, I have read various blog posts and viewed some online presentations so I am more familiar with some of the more popular ones: