Ummm, she sort of already did that. Check July's rotation, or even maybe June's. Without specifically mentioning STS until August, I think her rotations have been STS-like, and preping us for STS (in July I think she mentions the word "shock"). In fact, my theory is that it will start shipping in late Sept. or early Oct., just based on the rotations she's been doing. How's that for predicting the future?! Anyway, check out the rotations -- if you find Vilma's (shywolf) link to the links of past rotations, she includes the recent ones.
good luck!
-Beth