Are there any plans to make this available as a pdf?
Waiting for it as PDF to... the reasons to carry 15 books with you between rpg sessions vs carrying your ipad with searchable lookups is quite a leap in comfort zones =)
It'll happen.
Typically PDFs appear about 1 year (4 releases) later.
Which means it's due. Try asking on the Ask Atlas forum; I gather that shipping on the Feng Shui Kickstarter is nearly over, so I would expect it to happen in the near future. (I have nothing at all to do with this part of the process.)