aphex 204 aural exciter

http://www.aphex.co…"]APHEX Systems 204 Aural Exciter® - Optical Big Bottom®[/]="http://www.aphex.co…"]APHEX Systems 204 Aural Exciter® - Optical Big Bottom®[/]

I'm looking at both the Aphex 204 and the BBE 482i to add to my collection. Primary function would be on vocals, but I'd also look into using them in production too. What are the pros/cons of each? Any other ones in the same price range ($200) that are better?

Thanks

-LCD