Anything to assist development is great.
I was just pondering on how smart Sony and MS are at going with a more standard PC architecture. That will provide leaps and bounds of simplicity and ease of use for 3rd party devs.
Whereas Nintendo is now the odd man out in the CPU and small memory footprint.
Hopefully the use of Unity and now this info makes it so simple to port to, devs see it as a no-brainer to throw the game over.
Nintendo needs to focus on the ability to have a very, very small investment to allow a scaled down PS4/neXtBox game ported, otherwise we have Wii all over again with zero AAA 3rd party games. But unlike Wii, you don't have the crazy mass consumer interest... yet, if ever.