Thanks for the report, but why compare to quadtrack?

How does price compare to JD 9570 RT (2-track)

We've been using the JD headland turn-around thing (fka I-Tec Pro) for about 7-8 yrs.

I know Fendt has a warranty that says they'll bring you out a tractor if they can't fix yours in 48 hrs. Not sure if it's 48 clock hours, or 48 work hours, which would equate to 6 work days. At any rate, will they bring out a big Fendt if yours goes down? Or will you get to use an 800 Versatile as a substitute?