It looks like your guys are getting a great cut. Here is some pictures of my last lawn for the day. About 8-10 hrs on the blades since last sharpening. I'm running without the striper kit this week and plan on reinstalling it next week to compare. I have a set of straight, notched high lift fusions on the way to see if they're happy. If anyone has need of some G6s I've got a set for sale.
I've gotta say that not having to grease anything sure is nice. Also the fact that there is little build up under these decks is great.