Is the new 3DS more 3D than the previous one?
Nope. but it has more stable 3d tracking something or another. I dont even use 3d I turned it off and never use it
The New 3DS has better tracking and works from further away and at more angles.
The Original 3DS had to be 1 foot directly in front of your eyes and perfectly aligned, if moved the whole screen would look horrible till you put it back into that sweet spot.
Like most people I don't really care and turn that crap off anyhow lol.