YAY! I went to EB today, and they had the DS display kiosk thingy! And there were two of them! So, my friend met me there and we duked it out in Metroid Prime Hunters. Just to put any doubt out of peoples minds.... THIS THING ROCKS!! It's not kinda fun, it's not sorta neat, it is incredible. Everthing from graphics, which look amazing in real life, WAY better than N64, to the precision touch screen, the DS is gonna be one of the greatest inventions in the video gaming world. I was already excited and had heard that the DS isn't all that shocking/impressive in real life, its pretty much what it looks like online. In my opinion, it is still very cool to try out in real life. If anyone has questions, I'll try to answer them for you.
Oh yeah, and the Power button? It's SLIGHTLY indented into the system, and your hand never ever goes near it, so absolutely no worries of accidentally resetting or powering the system off during gameplay. Despite it's convenient location, its about as easy to hit by accident as it is to close the screens by accident, lol. And the buttons are really really tiny, but they're very SP-clicky (meaning they feel as clicky and responsive as the SP's) so they work very well, and I'm over 6 foot, so I have larger hands.

*Is unable to wait another week* *sigh*
Sorry, one other note. Lag? What is lag? Yeah, there;s none of that for the DS. It took about (literally) 3.5 seconds to fully load up the two player multi-player in Metroid, and the framerate is top notch, and didn't even slightly dip!