No last minute surprises here. All new products were announced prior to the show.
It is useful to keep in mind that Pentax-Ricoh like most japanese companies prefer to announce big new products during the fairs in Asia.
The biggest news, in the literary sense of the word is the new Pentax Z, the new digital medium format of the company featuring the 50 MP Sony sensor and a weather-sealing that makes this camera a good choice for wealthy and demanding landscapes photographers.
Going the other direction towards the extra small, one also notice the Pentax QS-1 which in my view is more a cosmetic refresh of the Q7 than a new product.