Noticed on AppSniper that this app by "Steam Heavy Industries" has a price drop from $9.99 to $5.99. For a mere 2GB of storage space usage, it promises to hold the entire Wikipedia universe on your iPhone or iPod Touch for use offline. Has anyone used it? How does it update it self with the latest additions/edits to Wiki? And does it cause a massive delay to the sync/backup process when connected to iTunes? I'm very interested in this, but wonder if anyone else has thoughts or experiences on this to share?