Cnet's article about the new iphone 5s focusing on the adoption of 64-bit processing provides some broader perspective that is important for POET. The tl;dr is that Intel's competition with ARM chip architecture is focused on lowering power consumption. That aspect alone makes POET valuable.

• "ARM-based Apple PCs would be a dramatic shift indeed. Intel is working furiously on lowering the power consumption of its x86 chips to compete better against ARM...."

http://news.cnet.com/8301-1035_3-57602372-94/the-real-reasons-apples-64-bit-a7-chip-makes-sense/