I have the older version and it sounds like they've improved the installation procedure.
Nevertheless, I would presume performance to be similar.
Works very well in 'normal' conditions. Truckloads of wet leaves clogs the chute up a bit...just need to take smaller nibbles on really large runs of leaves. Also, if you happen to suck up twigs/sticks and they make it into the orange chute before they get chopped up by the blades, the stick can easily get lodged sideways in the orange portion and create a 'log jam' that you need to clear.
I've never had a grass catcher anything like this (only used push mower catchers) so I don't know how frequent these things are on 'normal' riding mowers.
At the end of a mow, I will say there is very, very little litter left. No little bits of grass on your shoes. Nothing. Very effective.
Only wished it could suck up acorns. I think I get a few of them, but the rest get mashed into the ground by the wheels. Then I end up with 10,000 oak trees in the spring. But that's another story.