I finally opted for this one because I wanted a decent rate reading all BR, including 3D, and the wi-fi interested. To date, I have not yet explored this last feature, and only speak of the other two.
On the rezoning of blu-rays: it requires turning off the power when we want to change area. Placing the disc in the deck and turns the player responsible. Then you press a remote control button (1 for "A", 2 for "B", 3 "C") and the unit turns back on by changing area. Then you press two buttons on the remote to confirm the change. Nothing very complicated, so, and minimal burden relative to earnings made. I said that of course the DVD all zones are read automatically, without special operation, them.
About 3D, I have some reservations. On my previous player, 3D came right away, and there was no problem decoding. Here the reader is out of memory or something like that because it takes him a moment (you almost 1mn30, regardless BR3D !!) before delivering a fluid 3D image; before that, the image remains choppy, which is quite unpleasant. Then, reading is no problem. For me, this was a regression from my previous player, but I did accommodates. Furthermore, I discovered that leaving the playback for the necessary time (about 1:30, so), the image is fluid when it calls into play. A buffer story a little slow to load, I imagine.
On his connections, I struggled a bit because there are no RCA output behind the unit: it is imperative to switch to coaxial. Fortunately I had such a cable at home, but it made me still obligated to review all the connections of my home cinema. The back of the device is quite limited in connectivity, I think.
In short, it is not necessarily the ideal device, but I insist on the fact that its flaws are minor face the expected service: finally be able to watch blu-rays imported, and for a much more interesting device cost its competitors (at the time of my purchase, anyway).
FYI, I ordered a dealer named MULTISYSTEM WORLD marketplace, and delivery took place in the space of a week, in a well protected cardboard hyper.