Thanks to Steve for pointing out this story from the Official Site, about Josh Phelps' retirement from catching. Of course, the picture still isn't any clearer behind the plate; Spencer Fordin gives Ken Huckaby as good a chance as Wilson and Myers.
Yesterday, Richard Griffin declared Huck #1:
The ace in the hole for Huckaby... is the still-developing Cy Young candidate, Halladay, who loves to pitch with Huckaby as his catcher.
I think they might come north with three. Use Wilson mostly as a PH and start him vs. lefties, Huck catches Doc every fifth day, and comes in for defensive purposes, while Myers gets whatever workload he can handle. Cash replaces Huckaby when his bat's deemed ready. If they cut one C to keep Aquilino Lopez, it becomes a choice between Huck's glove and Wilson's bat, so it's a fine line between being #1 and being waived. I think Doc will pitch just fine to Myers.