I'm taking my first flight right now on Iberia's new A332. ORD-MAD, leaving a deserted O'Hare on Thanksgiving (push back half an hour early to try to compensate for the lack of tailwind today). Pretty good overall. I'm in the first row of economy (row 6), which is an emergency exit (without nearby toilets like the other emergency row).

The seat is a small improvement over the A333 and the screen is nicer, although the movie selection is still small (not that I care that much, I just want the moving map, which is very good on this plane).

Perhaps the main novelty is the introduction of decent wifi. Unlike the older version, with ridiculously low data caps, the new setup is working pretty well so far (I just got the one-hour version to check it out). Free access to Iberia's website with flight information.