If you were looking forward to one day buying the "Arcade Edition" of Super Street Fighter IV on a PS3 or Xbox 360 disc (or even 3DS cartridge), you can go ahead and put that money toward something else. (Marvel vs. Capcom 3, maybe?) Producer Yoshinori Ono told Famitsu (via Andriasang) that Capcom has no plan to release the Arcade Edition for home consoles.
The reason lies in the game balance. The Arcade Edition includes characters who are deliberately unbalanced -- we're thinking Oni and Evil Ryu here -- in order to build "competitive spirit" among the people who hang out at arcades and play in short sessions. The home version of Super Street Fighter IV has been designed to better equalize the characters.
Of course, the absence of a standalone console release of the arcade version of the game doesn't preclude the release of Evil Ryu, Oni, Yun and Yang as Super Street Fighter IV DLC -- something Ono has proposed before.