<p>Answer time! Going to answer Dessamator first, who asked:
are we planning to move categories, infoboxes and other similar into separate "continers"?
</p>
<p style="line-height:inherit;">Yes, that is certainly the direction we want to head in! In fact, we've already stared this process in a small way with the Help:Flags.</p>
<p style="line-height:inherit;">For the benefit of other readers, let me explain why this is useful.</p>
<p style="line-height:inherit;">For one thing, it clearly separates content from, well, not content. Categories are not content, they are information <i>about</i> the content (they say: "This page is about a character"), flags are also <i>about</i> the content (they say: "This page is incomplete" or "This page is a spoiler"). So separating them lets you focus on the writing when you want to write, and on "aboutness" when you want to categorize or flag things.</p>
<p style="line-height:inherit;">Secondly, separating all the "other stuff" from the article space opens up a ton of awesome possibilities. Imagine if you could re-categorize a set of 100 pages with one click (note: not promising a feature here, don't quote me on this part ;)) or re-use information, say the damage of
Frostmourne, from its infobox on many pages, while the data sits in just one, in the infobox -- no need to update stuff all over the place! This is almost exactly what you hinted at, Dessamator, and yes -- we're heading that way.</p>
<p style="line-height:inherit;">Here's the deal, though: before we engineers can really & truly start working on the awesomeness hinted at above, we need to understand what all (or at least most) pages are made of.
That's what portability is ultimately about: understanding what the pieces of a page are. We can't separate pieces out if our code doesn't know what they are, because then we it won't know where to put each piece, so to speak.</p>
<p style="line-height:inherit;">That's why We (and this is the big Wikia-the-company + Wikia-the-community We) need to move toward portability first. Using
Portable Infoboxes and
Template Types are great first steps for any community, and we'll have more advice for you soon on the nitty-gritty of getting to 100% portability.</p>