I made a video relaying my favourite DS games which I think use the touch screen the best. You can watch the video here: http://www.youtube.com/watch?v=cTB5wCsf6ZA The video cuts off at the end, so sorry about that. You can also visit my YouTube channel for more reviews and top 10's here: http://www.youtube.com/user/TheShockSuspect Let me know what you think of the list and video.
Meh. I thought the best would've been Warioware. It's basically the game Nintendo recommends if you want to learn how to get used to the DS's touch screen and mic.
Good stuff, but I really disagree with your opinion and nearly everyone's opinion on the Zelda games for the DS. They simply went overboard with the touch screen.
I find Zelda for the DS would be bad if it focuses alot on the D-Pad. That's just me though. But it's basically tapping,swiping,spinning,slicing and more tapping... How is that good use of the touch screen?.... God I answered my own question.