Up-scaling does not make something HD - Almost every recent LCD HD TV has a built in upscalling capability allready - such a peripheral would be totally useless !
The only way Nintendo will get HD is by putting out a new console - For certain Nintendo WILL maintain backwards compatibility (The Wii is 100% comptible with GC), and nintendo are sure to go to faster Power PC probably 3 Ghz . They may even go multicore with something like a Cell or Xenon.
PS3 number 1 fan







