What keeps me coming back to Linode is the administration interface / console. The Plesk, cPanel and Virtuozzo consoles provided to customers by other VPS host

What keeps me coming back to Linode is the administration interface / console. The Plesk, cPanel and Virtuozzo consoles provided to customers by other VPS hosting companies are horrible in comparison. Slicehost's RubyOnRails based interface is too simple and doesn't provide anywhere near the functionality that Linode provides.