Xenoblade Chronicles X has data installs to speed up game

[curl-6]

Scoobes said:

I know that, but his point was that they couldn't fit the data on the disc. I'm trying to figure out why they couldn't just have an installation app to install/copy the assets onto the HDD rather than downloading them from the internet. Just seems a bit weird, or am I missing something?

Since the game is fully playable without the install, it shouldn't be anything that's not on the disc.