Wikia is trying to push the use of its new infobox markup, with the purpose of increasing compatibility with mobile devices. I've knocked up a test template at Template:PortableInfobox with a corresponding test implementation at User:Zergrinch/Testing.
I'll be playing around a bit with this, although I have no plans to implement it right now. Currently, there is no way to collapse certain sections of the template, and this needs to be formatted using CSS. I may revisit this once the infobox markup becomes refined enough, and once I can be sure nothing will be broken.