If you would like to skip to the announcement (or whatever the next big event is), you can go ahead and do so. I think I've given all of Meesei's plans and intentions, except for one thing. She intends to have Grolak or the Bosmer search Harriet's room before Harriet will be allowed to return to it. Other than that, she will probably have Sabine stay with Ahnasha, who can do whatever. Though, I think Ahnasha would want to stick with Fendros.