<p>One thing you could do, though, is to write Brown a letter with your RD application, telling them that it was your first choice but you could not apply ED because of financial considerations, but that if things work out financially/all colleges cost the same, or something to that effect, you'd go there in an instant. Also use it to tell your Brown story- the first time you heard of Brown, interesting quotes from students you've met on campus, the things that you love about Brown- not just the normal things, but specific programs/places/small quirky things. </p>
<p>Someone on the parent's forum (and I can't thank them enough) once suggested that to another student. I wrote this kind of letter to Pomona, and I think it was part of the reason I was accepted. This kind of letter can help you get across your demonstrated interest like ED would.</p>