As many know, Ryoko's english voice was a major controversy for many of her fans. Personally, I thought it was ok, but I can understand those who fell in love with Petrea's voice. Well a show I watch just released some dubbed episodes, and what do you know, happens to have this new chick who sounds pretty damn close to her IMO. Her name is Ryan Reynolds and she's new to the business.
http://myanimelist.net/people/10795/Ryan_Reynolds
I personally don't get too deep into worry about english VAs and all, but if there ever was a OVA 4 and it needs some dubbing, give this chick a call.
I took a clip from it so you guys can hear.
https://www.youtube.com/v/rlqwei5M96Y
Not an exact match, but pretty damn close if I must say so myself. So all you Ryoko fans out there, better get this chicks email or something lol. And for a nice touch, looks like she did a voice for Geminar.
Sounds like a boy. I had to double check. But it's a good match for the American VAs.
I found it good, but I still prefer the Japanese voice.
Damn pretty good likeness, I don't think i would have been able to tell the difference.