I just purchased MK VS DC after seeing how many moves/animations in MK9 were taken directly from MK vs DC. I am looking forward to playing/beating it after finishing MK9. At least Sub-Zero has more than 3 moves (more like 2.5).
Sub Zero is truly awesome in MK vs DC. His ice clone is extremely effective and his tombstone teleport speeds his gameplay up. He seems so lethargic in MK9.