I wish I were still out on it. I did manage to get another hour in today before I had to come to work. I finally got the ROPS to fold (those bolts are TIGHT!) and now it is parked happily in my "shed." It's funny, the tractor itself isn't any higher than my old one, but the ROPS is a good six inches higher.
Let's see... Took it out to check the mail

. Played around with and without AutoThrottle. Tried backing uphill where it was steep, couldn't, so switched to 4x4 and zoom! up I went

Worked a little with the ratchet rake and these words escaped my mouth: oh my god, this is SO much better!! James, you are an angel for pushing the hydro so much. The H-DS feature is da bomb.
The tractor already seems "smaller" as I'm getting accustomed to the HST.
I rode around awhile and it is so much more comfortable to sit and drive. The tilt and better seat are great, and the tractor is a lot less bouncy with its greater weight, wider tires, and wider footprint.
I pretty much have my chores caught up for now, so I'm going to have to wait for the grass to grow or come up with some new projects. I am even more confident that this is the right tractor for me! Fits like a glove.