what much more are they offering besides the 3d and how does having no 3d result in sony failing.
Besides 3D you're getting proven fun games (zelda,mario, etc) and new stuff. I don't think I could play for more than a couple hours on a handheld, so the DS games are right for me.
Reasons why I think Sony is failing will be too long to mention. But its just like the PS3; the psp2 will be too expensive, release much later, and will have more features than you really need. I'm also not a fan of motion sensors in the back; since I'm trying to figure out how a protective case will not interfere with it. And getting back to 3D, if Nintendo does provide an awesome experience (which results in sales); then any device wihtout 3D will look old. Heck I can even picture the next ipad(3) to have it as well.