http://forum.square-enix.com/ffxiv/t...-Digest-Thread

Quote Originally Posted by Bayohne
The difficulty for crafting is not very high, and you'll be able to do it while leveling up your Disciple of the Hand classes.
You're not going to need 4 Master Crafters to build these it seems.

Also, isn't one of the purposes of FC Airships the ability to board it as an FC and go to a discovered instance and fight things like a special NM? I doubt 2 people would be able to clear that.