Actually, I believe the MD-11s have AVOD installed at every seat.
The rest of the in-flight experience should be pretty standard, though I haven't flown the MD-11 (the 747s are pretty bleak. I find KLM efficient, but nothing special. Seating can be quite tight, though. They are, however, rolling out a Y+ product, for which you get a 50% discount as a PM. Info here:
http://www.klm.com/travel/dk_en/trav...eat_choice.htm