Thanks - I think I'm going to leave the foamy on, since I believe wind noise is worse than a slightly muffled voice. I've been editing videos shot since I did those tests, and I think it sounds good. I also bought a new laptop, with new speakers, so that may be swaying me in one direction versus another (supposedly the new laptop has 2 regular speakers and 2 subwoofers, as tiny as all those speakers may be).
-John