[citation][nom]azncracker[/nom]Dam this is becoming like the DS > Ds lite > DSi > DSi XL > 3DS > 3DS XL[/citation]
No, the core PS3 specs have not changed. When purchasing a PS3 game there is no difference whether you are going to play it on a PS3 or PS3 slim. 3DS games do not run on the DS in the same way PS3 games do not work on a PS2. What you have effectively said is, psp > psp slim > psp 3000 > psp go > ps vita > (ps vita slim). The ps vita and psp are different consoles, not the same like you are trying to make out the DS range is.
No, the core PS3 specs have not changed. When purchasing a PS3 game there is no difference whether you are going to play it on a PS3 or PS3 slim. 3DS games do not run on the DS in the same way PS3 games do not work on a PS2. What you have effectively said is, psp > psp slim > psp 3000 > psp go > ps vita > (ps vita slim). The ps vita and psp are different consoles, not the same like you are trying to make out the DS range is.