I wouldn't really expect any fixes until few weeks of heroic raiding. Right now, it's still "but it's only first week of normal, wait for heroic modes". (any logs from beta are, of course, ignored and completely forgotten) Then it will be "that's only top guilds, wait for other parses". Then it will be "only top guilds can really bench priests, it's not that bad, you still have PW:B".
And then, finally, Blizzard buffs Druids to get Barrier from Symbiosis