Given the K-5 is nearly 2 years old and it is now apparently discontinued (i.e. not being manufactured) what will the replacement have?

My guess... 20-24 MP, 9-10 FPS, improved CPU and frame buffer, full HD and more video with video AF, pop out LCD display, improved metering, faster AF

Let the speculation game begin!

Will it come out before the Nikon D400?