(Update: In case I needed to spell it out, rumor mongering is never good. So, I'm not actually giving any spoilers here. My advice is that if you're looking for a camera, Pentax already has the best stuff on store shelves right now and that any time you spend waiting for a "better" camera is time better spent using a camera now to practice shooting.)
So, what do the rumors entail? (insert feature here). Enough said!
Links: Engadget, Photography Bay Rumors