Originally posted by feronovak: 1. Would you wait little bit if you knew that you will have only one big photoshoot?
No.
Originally posted by feronovak: 2. What body can we expect? k10d upgrade? Or k100d upgrade with new k1d body?
The only people who know aren't talking. It's anyone's guess.
Originally posted by feronovak: 3. If there is k100d upgrade or k10d upgrade what is the expected price range?
Probably close to what the current models were sold for, when new.
Remember, Fero. There will always be a new model just around the corner. Always been that way. I purchased my first Pentax SLR back in 1976. Many, many new models became available over the years, but I never felt the need to "upgrade" until the digital DS became available. I was able to do fine with the same camera for over 28-years.
Now, I don't expect my dSLR bodies to last as long. Today, they are more electronic devices than imaging devices. Sure, they take pictures, but every year, new technology makes the things so much more capable and versatile.
I got the DS, and it is a good camera. Never had the issues with under and over exposure that a lot of people fret about. Use a FA50/1.4 and FA35/2.0 also. JPEG images are acceptable, and for most situations, I shoot RAW, which gives way more latitude in image manipulation than would be possible in JPEG mode only. In other words, I shoot RAW, only being concerned about blowing out the highlights. Post processing fixes everything else.
Sure, it takes more time, but just how many digital images, or even from our film days, do we enlarge to hang on a wall? Or, how many do we even print out for inclusion into a photo album?
For my applications, the only thing I really wished the DS had was more megapixels. For action sports, being able to crop and maintain any decent resolution is very important to me. Also, Shake Reduction had proven itself to be the most important feature that I take advantage of, (I very rarely use flash).
Shake Reduction, 10 megapixels, faster autofocus, and greater dynamic range of the RAW data is what sold me on the K10D . . . and have come to rely on them extensively. The other features...WX sealing, accessory grip, Sv mode, etc.; while all being nice, are things I can live without in a camera.
In summery, purchase the camera today that will do the job for you today. There's new stuff coming, but if the currently available bodies do what you want and need, and your current body cannot do so, then it would be wise to "upgrade". Especially if you can get a "deal" in whatever circumstance you find yourself. Only you, (and your discretionary, available funds), can make your final determination. Good luck.