That's the question I'm trying to solve right now. From wide range of cameras, I reduced to this choice, but the decision is now quite hard. Both have their advantages and disadvantages and there is not easy to choose as it was to cut down previous list.
I used Google a lot in last weeks to find some experiences with both cameras, but none of them really helped me.
Pentax pros:
Pentax cons:
Nikon pros:
Nikon cons:
From the list it is visible that I was able to find more pros and cons on Pentax. Nikon seems to do its job pretty well, but does not provide any extra gimmicks. This is also reason why Pentax is winner for now. I'll buy the camera sometimes during next week, so things can still change.
After searching for new gallery and investigating lazygal, I finally decided it's time to give it some real world usage. My current album from Japan is being processed by this damn fast tool.
It needed a bit of hacking, but as the core was already there and Alexandre Rossi is quite cooperative upstream. I managed to implement almost everything I requested in original post. The only thing I'm still not completely happy with is the theme, but I hope I will improve it over time.
From original requirements, I completely dropped links to full size images. There is simply no reason to put here crappy pictures which my only camera I currently have here (built in camera in Nokia 6234) produces. Also once I'll buy new camera (what will be most likely Pentax K10D), I probably won't upload huge 10Mpix images on web server as I don't think it would be good for anything else than wasting my bandwidth.