I have heard several ideas on how to smooth out a lawn....I need more input. First of all the lawn don't need to be perfect...(It seems to me when crab grass, weeds, and others are mowed...it generaly looks good) I have about 1 1/2 acres that needs to be smoothed out...the bumps are killing me...and seems where I don't ever plan on moving..I want to get it right! Where I would be making it smooth it would be impossible for mulch hay (i would need 100 bales) and I wouldnt be able to get water to it!.. I have heard that tilling smooths things out...and I dont have a problem reseeding..I have heard from one source just to till and the grass will grow back fine..but I dont know this to be true???? but the biggest things are the dips and bumps. If anyone has any ideas I would appreciate it...Memorial weekend looks like a good time to do this project and I would like to get my ducks in a row...thanks for any suggestions... (by the way I have a 2720JD to help with the work..but would be willing to rent additional equitment)