Pentax Full Frame Camera Information

Apparently a Tamron rep spilled some information about the upcoming full frame DSLR from Pentax.

1. Pentax will use the same backlit 42mp sensor that is coming in the A7R II.
2. Ricoh is going to open a factory service center in the USA in 2016
3. Tamron is going to be adding K mount lenses for this camera.

I wonder if this Sony sensor is going to appear in a Nikon DSLR as well.