Over the course of the last 5-7 years, my husband and I have used only Valspar paints on both interior and exterior surfaces of our homes.  After trying other brands previously, we found the Valspar paint brand to splatter less, cover better, and look great!  Valspar's "American Traditions" is the type we use most often on the interior of our home.  It's always done a terrific job for us.  We use satin on the walls and semi-gloss on the trim work.