MD, our favourite beta tester, shared a long and eloquent plea for some shadow priest love on the wrath forums (courtesy of mmo champion), to which class designer Koraa gave an enigmatic, one-line response:
We're going to do some further tweaks to Shadow soon : ]
So there you have it folks. The fat lady is still warming up.
BTW, if anybody is any doubt about the peril our class is in, you should read that post.