I loved this episode. But... poor Porygon. I'm telling you, Porygon should go teach Pikachu a lesson for getting it banned from the anime!
Actually Porygon DID have a WTP. Although I cannot remember for the life of me which episode it was in. The voice was not the same as the Japanese version and it sounded like a digital voice that said "Porygon."
Everybody knows now Pikachu is the real criminal behind this. However, due to Pikachu being the Main Star Pokemon they couldn't banned pikachu so they blamed Porygon.