lol thats the thing, DS isn't complex, so I would hate to see what consolization would do to simplify it even more. Then it would be a screen saver. I was hoping for more depth in another DS game but I'm not so sure about that now. I could be wrong of course. After all Dragon Age turned out ok and it was multiplatform.
I saw one dev diary thing on DSIII that said instead of pressing a button to drink a healing potion, monsters will drop them every now and then and all you do is run over them to regenerate health. This is an obvious design decision to make things easier for console users.