As I commented above, from the practical introduction, it says, "Wildland is a collection of protocols, conventions, software, and (soon) a marketplace for leasing storage and in the future compute infrastructure. All these pieces work together with one goal in mind: to decouple the user's data from the underlying infrastructure."

This would seem to make a user not dependent on any one platform to hold their data. So it improves data availability, platform lock-in risk and some censorship-resistance.