I think I have made progress in sightreading music for the piano, because this past week my piano teacher has given me this new concerto, Rachmaninoff's 2nd, and somehow, I have been faster in learning it than I have other pieces.  

I think that the reason for that is because every week in church and every day in seminary I have been sightreading or trying to sightread hymns straight out of the hymnbook.