Simply put: Most current infobox structure translates very poorly to mobile experiences, and this is the case for any device that doesn’t use desktop-style displays. On desktops and laptops, your Wikia page looks AMAZING. The problem is that Wikia’s traffic is currently trending towards mobile.
Mobile is the future. Not just for Wikia, but for the web as a whole. Take a look at the recent trends and future growth predictions for mobile traffic - it's mind boggling.
We have partnered with the Wikia community to create this new markup to make sure that your hard work can be displayed on mobile devices (as well as any future technologies) easily and without any new coding conventions. It’ll take some effort up front but we’re here to help, and the work you put in now will pay for itself tenfold in the future.