CMS Comparison, expanded for Plone

Ashleigh Davis put together a nice table for comparing Drupal, Joomla, and WordPress.  It seems only fair that I take that format one step further and produce an equivalent listing for Plone.

	Plone
Homepage	plone.org
About	Plone lets non-technical people create and maintain information for a public website or an intranet using only a web browser. Plone is easy to understand and use — allowing users to be productive in just half an hour — yet offers a wealth of community-developed add-ons and extensibility to keep meeting your needs for years to come.
Example Sites	Online publication: http://discovermagazine.com/ Charitable giving: http://www.oxfamamerica.org/ http://www.globalhand.org/ Government: https://www.cia.gov/ http://www.fbi.gov/
Installation	http://plone.org/documentation/manual/installing-plone http://plone.org/support/forums/setup
Ease of use	Plone requires technical expertise for advanced customization; however, it is very full featured out-of-the-box. Content contributors, editors, and readers will find Plone easy to understand and use.
Features	Blending the creativity and speed of open source with a technologically advanced Python back-end, Plone offers superior security without sacrificing power or extensibility.
Caching Plug-Ins	ZEO server (also works and plays well with CacheFu and Squid)
Best Use Cases	For web content management, portals, content integration, collaboration, social software, and enterprise content management, especially where security is a premium.

I'd appreciate comments on how to improve this summary, especially on caching plug-ins, an area where I am weak.