So okay I will also build this nice new Full Frame camera (don't look surprised when you look into the mount and discover only an APS-H sized sensr
).
I think it can be done inside a body styled (or that body) as the K-3 is. That is a fantastic camerabody and al you need is almost in it. It may have to grow a little bit, but since we controll the design, it's just the same for me.
Having all the nice futures inside the K-3, I would like the AF even to be better then it allready is. We can allways see improvement on that area. All other electronics would be great. I know I would want it all faster, but since I also want it not to expensive there are some things to trade in. So no new electronics, starting from the K-3 and no dual processors.
As a sensor I wouldn't go over 24 megapixel. For a second model maybe for studiowork, but if it is just one camera then I would like it to be in the midrange in megapixels.
The PRIME III processor inside I would like to give some extra options. I think that is also possible from a technical point. Maybe even inside the K-3?
I would like to give the processor the option in the menu to choose between 14-bit RAW and 12-bit RAW. In that way you have the option to choose between Image Quality as high and detailed as possible, or to choose for having the fastest processing camera as possible at the cost for a little lower IQ.
I would make the buffer for the RAW images in Hi-continous shooting twice the size of the K-3. In that way you can make at least 48 images at the max off 8,3 fps. With the 14-bit RAW this will take a good time (almost a minute) to clear the buffer when you fill it, but when choosing the 12-bit RAW (or making JPG) you will have a very nice and fast camera. In 14-bit RAW images would be on average like 32 MB each while in 12-bit RAW you go down to 22 MB making the camera snappy fast.
In this way Pentax makes an excellent camera for sports- and wildlife photograhy, while still offering a perfect camera with 24 megapixels for macro-, architecture-, studio- and familyphotography.