Well, if you don't see Austin as Sonic that much, it's fine. I respect your opinion, and I hope you respect mine as well. Some other suggestions would be Jason Liebrecht and Josh Grelle. Todd would be cool for Sonic, but I think he'd be more fitting for either Jet or Silver, if you get what I mean. Chris would be cool as well, and I saw a dream voice cast video where he was picked for Sonic by Daydrian Lewis.