Ive had the Lazer for 2 days now(demo) 60in cut, had them install the micro mulch system. I luv this machine....its been tackling lush tall grass with ease. The 28 EFI is plenty power. Im off for the final test today(all bluegrass) Some areas Ive had to go over twice, but in the end there's no grass to pick up. What a joy coming home with an empty truck and semi clean hands!!!