Does anyone have experience with the kubota pto grass catcher for the bx1500? It's the $1500 3 bag system that hangs off the back and has the PTO turbine. I've got the 48" deck and I'm wondering if the grass catcher has enough vaccum to to pull leaves or debris without the blades turning. I understand it's a pain in the neck to put on and off also. Any info would be great. Thanks!