I'm so sorry to hear you were cut by your favorites.
Enjoy your pref parties tonight. If you really don't like house 7, do think about suiciding house 3... you might get a bid, whereas if you don't sign your pref card, you definitely won't get a bid, and if you list both 3 and 7, you might get 7 and be bound to them for a year. If you suicide 3 and don't get a bid, you'll still be eligible for COB.
Good luck
