5 or 6 leaf rear springs?

in jamies dart we went with the 6 leaf +1" springs and .920 bars up front. still want to put sway bars on it but just haven't gotten around to it yet. rides great car stays pretty flat in corners so far but ya can't really push it yet because of the tiny 14" tires on it.. will be moving up to 17 or 18" sooner or later..