Tess is still using a K-5, this cold finally be the upgrade for her. Unlike me, she won't give up the stop of DR going from a K-5 to a K-3. And she doesn't really care about the image size. Her K-x was fine. But 27 AF points and the tilt screen would be selling points. I can't wait until IR gets their hands on one. Their uniform test images , lw/ph evaluations, full size comparison images, etc. are usually the deciding factor for me.
There's that accelerator unit. The only thing lacking is two card slots, but I'm starting to find two card slo annoying myself. I doubt that's going to be a factor. It's asicly going to be IQ at 3200 ISO. Her K-5 does 1600 ISO quite nicely with PP etc.