I prefer my DS.
If my friend gets stuck in games she always brings them to me to get her through that, she got stuck on a Castlevainia game on her PSP and she knew I've played CV in the past and brought it to me. I found the controls were difficult and I hated how close together the buttons were and how slim and tiny it was I have small kid hands and it hurt my hands to hold it. She has long 'elegant' fingers and a wide palm and I questioned her about how she could manage and she shrugged and told me she smashes buttons until she eventually hits the right one
