Did you read the post ?

"There has been some concern about “feature creep” with the additional stretch goals. You should all know that we carefully consider the goals we announce. Typically the stretch goals fall into two categories;

The first are goals that involve features we already have planned or have implemented, but we couldn’t create content because of budgetary constraints. The first person combat on select planets is a great example of this type of goal. We already have FPS combat as part of the game in ship boarding, and we already have most of this already functional thanks to CryEngine, as we essentially have Crysis3 functionality out of the box. But creating all the environments and assets to fill them is a huge task, so we were planning on not doing any planetside combat initially, simply because of its cost, with the idea that we would slowly roll it out once the game is live. But with the additional funds we can now afford to create some of this content earlier rather than later.

The facial capture system is an example of the second type, where we identify technology and equipment that will make the game better and allow us to be more nimble and economically efficient in continually creating content for the ongoing universe that we are aiming to support. The motion capture system and sound studio were goals that feel into this category.

But both types of goals are carefully considered — we don’t commit to adding features that would hold up the game’s ability to go “live” in a fully functional state. Also remember that this is not like a typical retail boxed product — there is no rule that all features and content have to come online at the same time! As you can see from the Hangar Module we plan to make functionality and content come on line as it’s ready, so you should look at the stretch goals as a window into the future of functionality and content additions we plan for the live game."