After monitoring this site for awhile I finally took the plunge and bought a Exmark Metro 48" for home use. Initially I used the hi lift blades but switched to the Exmark mulching blades. I'm not quite as satisfied with the cut. Since the grass is growing so fast is it too early to be mulching? I get clumps when I make my turns and have to either go over them again or use my blower to scatter them. There has been numerous discussions about double blades, will the Metro power double blades? Would that improve the cut and eliminate the clumps? <p>I would appreciate any info you could share. My yard looks the best it ever has and mowing is no longer a big deal.