Every list about quality, with a Hollywood licensed game, is pretty much failed list.
But since this obviously is a serious thread, (one of) the reason(s), as one of TheSources article pointed out, is the expected sales for a title, when breaking a certain number, games on HD platforms make more money.
If the games were ported to Wii, every copy sold instead of HD copy, would be lost money for the publishers. So, the approach MW had, porting it to Wii after the HD versions stopped selling, is better for the publisher.
Better question, instead of porting, would be why the games weren't made as Wii as the leading platform, since this would be the cheapest way to get the game on all three platforms. This seems to be how F1 2009 was made.
@Demonfox: Well, that's how the core market works. Any info released about a game works as hype for the game. A pic of Modern Warfare 3 or Halo 4 gets fanboys fapping around the message boards on the internet.
Ei Kiinasti.
Eikä Japanisti.
Vaan pannaan jalalla koreasti.
Nintendo games sell only on Nintendo system.