I just billed out for last month and was comparing leaf removal times. My first time through I blew out the beds, blew my leaves into piles, barreled the piles off and mowed the yard. All the remaining I visits I blew the beds and everything onto the lawn, spreading them out evenly, then ran my HRC 216 mulching with the double blades then bagging with either the 36 or my other 21. Interesting finding, all my times were at least 15% to 20% faster with the mulching method. Amount of leaves was similar on the compared lawns. Plus dump time is now insignificant since volume has reduced 10 to 1. Anybody else time track mulching verses hauling, how did it work out for you?