Originally posted by kaiserz I personally think that the K-01 is aimed for the small awesome pentax primes. And also it is said that they made new lenses(primes) for this baby, thus I believe that the intended use for this is to have a very small and unnoticeable setup. And also it's smart that they incorporated the use of K-mount making this an awesome second body that you can lug around all day.
Kaiserz Sir, it is not as small as you think. Look at the comparative size - Pentax Forum links refer - side by side pictures with the K-5 etc. Why have a K-mount and then say it should be used be used with primes and other "toy" lenses???
Please do look at the other mirror- less products from Fuji, Olympus, Panasonic, Sony, and others, even the Pentax Q itself.
Time will tell.