Wow, I'm bored, I almost cracked up when I saw that Also, why would you want to peep in on girls, when you could have them hanging off your arms due to the hot Sharingan eyes Furthermore, where do you keep getting this information? Stop pulling stuff out of your ass, man; actually read the manga and watch the show.. If you are unsure of something, go back and reread/watch it so you dont seem really stupid.. >.> Oh and the Hyuuga clan is the most powerful because they have more then two surviving members??? Could that be why? Just maybe..
Byakugan can probably cheat on testes too with 50 feet radius.