Thanks Mike. I'm pretty impressed with it. Bagger appears well built and is super easy to take off. I'll use it on the next mow to report how it operates.
haven't fully read the manual yet (had to mow the overgrown yard first... was like 10-12" high). I didn't see that I had to shut the valve, will do this weekend.
I love the thing, power, speed, maneuverability, looks, etc. My gripe is the slope cutting but I'm getting used to it.