^ Essentially the BBC didn't announce them until they released them. I think it would've been fine to announce that they've been found in advance of the release and saying that they'll be released on iTunes before the anniversary. That would get people looking forward to them.
This is especially true in light of the rampant rumors and unrealistically high expectation that 90 had been found. If the luster has worn off (for me it hasn't), it's only because 2 stories are so much less than the rumors suggested!
I'm completely thrilled by the finds and the luster certainly hasn't worn off for me!