Today was the first time using the HRX217VKA. I ran it on full bag, 3/4 bag, 1/2 bag, 1/4 bag, and full mulch.
Full bag: Does a great job. The pieces are really mulched up before they enter the bag. So you get more in the bag than you actually think.
Now 3/4 1/2 1/4 I used as rear discharge...