aigiqinf: I only applied to two schools - Princeton and Yale for the match. I didn't get in those schools in RD either.
Just before applying RD I fell in love with Swarthmore. I was accepted early write there as well as to Amherst - both full scholarship. I'm sure that was pretty lucky!
With our family's low incomes even if we are not matched, it will make a difference in FA if accepted during RD.
Good luck!!!!!!