Last week I flew into Guadalajara, with Mexicana airlines, and on my return flight I upgraded to first class. What a pathetic IFE model they had, I believe it was a MAS small tape format (not vhs). The flight attendant could not get any of the tapes to work, so he just retracted the screens and went about business.
There are plenty of opportunities IMO for edig eVU in IFE.
Tom