Playing GBA games on the NDS is more "authentic" (eg. no emulation?) but for some reason I prefer playing them on the PSP with it's big screen (even though it's blurry, etc).
Am I the only weird person who prefers this? Do any other GBA emulators exist with better upscaling filters?
Also, does the PSP have any decent DS emulators? (for the non-touch screen games)