Thank you for your input all of you.
Yes, it's the yellow cast that annoys me, and it can't be corrected with WB alone. I'll try the D2Xmode1 and see how that works. The D7000 is the obvious upgrade path of course, but there are other things to consider too:
- The Pentax lenses are smaller and lighter, and the small primes simply don't exist in F-mount.
- The Pentax has IBIS
- The Pentax generates DNG-files, which means that I can open them with my ancient (CS3) Photoshop. Upgrading to CS5 would be nice, but isn't really needed for my work, and I'm not in the mood to learn more software user interfaces than strictly necessary (Capture NX etc.).
There are other options too of course, and apart from size, the E-5 is a lovely camera. I could even use my GH1 as a backup for that one
and mount most of my OM lenses. They also have one of the best walkaround lenses ever designed: the 11-22.
Choices, choices...