I'd definitely like a Dragon Quest X for the Wii. I've bought Dragon Quest IX this year and it was pretty good, but I didn't do a lot of the post-story content which I usually do in all games. I didn't really like the job system a lot because it demanded a TON of grinding to get a job up just for the stat increases you need for the actual job you want to have at the end. Not that I have anything against grinding but it just bothered me. That plus the very annoying fact that you can't disable skills from other jobs you don't need, making the menus in battle a complete mess. I liked the job system in FFIII on the DS way more and actually got all 4 characters up to Lvl 99 plus several jobs on Lvl 99 there which took forever.
What I want to see from DQ X...well, I'm not going to be picky at all, really. An awesome RPG on the Wii is all I need.