My current point of decision if True Focus is such a great thing for a fashion photographer that I should let go an H3Dii-50.
I haven't tried it yet as I'm busy with a deadline and could do no testing.
So, instead of hurrying, I probably let this offer go (the next one's just around the bend).
Really really much better not to rush. The most common mistake in getting into medium format, by far, is to see some camera on an auction site or forum or whatever and pull the trigger because you think it's a "great deal". First, it rarely is that crazy of a deal. Second, a good deal on the wrong camera for your needs is not a good deal at all. It's very likely this will not be your only medium format digital purchase. So over several lenses, and upgrade or two, and accessories, you'll be spending a lot of money building a system. Best to make darn sure from the start you're building it on the foundation that best fits your needs.
If you're going to buy from a dealer rather than used you'll be able to test whatever you're buying and compare many systems, and leverage their knowledge of the product to avoid misunderstandings. For example, the H3D did not have True Focus. It was introduced at the H4 series. We (
DT, Phase One, LA) have H4X and H5X bodies (same True Focus as their "D" counterparts) that you'd be welcome to test and compare to the XF. That should tell you, far more than forum posts, whether that feature is important to you.