Need Template

Can someone suggest a good, flexible template? I need to be able to create a page template with one sidebar on each side of the main content, a page template with one sidebar only on the left side of the main content, and a page template with no sidebars. The template with 2 sidebars needs to be able to be assigned to the Latest Posts page. In addition, the template with one sidebar needs to be able to contain different content, depending on the page. I’ve used a terrific Joomla template called All-Rounder, and I was wondering if there’s a similar one for WordPress. Any help would be greatly appreciated!