I was reading an article today in a state ag. pamphlet that highly recommended rolling after seeding or overseeding, including any type of seeding process (aerate and seed, slit seed, etc.). It claimed a much better germination rate because the rolling made for better seed/soil contact. I have never rolled in 12 years of overseeding......does anyone else?....and if so do you notice better results? Always looking for a better way......of course price would have to go up because of extra labor and equipment to roll.