I think it would make Pinside's Search function better if it would exclude quoted material from being searched for. Getting repeated hits on the same material is not helpful in most cases, usually just annoying, and sometimes makes the entire search practically useless.
I suppose one might conceivably need to find a quote after someone edits the original post the quote was found in, or want a hit when the quote has one search term and the new text another, so you could make it optional. A checkbox for "include quoted material" or some such.