yes and its fun
yes
you have to create them
yes there is a general manager mode including the legends and ECW
yes you just have to unlock ECW
To unlock ECW Create Mode in WWE SmackDown vs. Raw 2011, you need to complete the "Road to WrestleMania" mode with any character. After finishing it, you'll gain access to the ECW Create Mode feature. Additionally, ensure that you have the appropriate game updates installed, as they may affect availability.
yea
now he's on smackdown. remember? ECW stopped about a year ago
ECW no longer exists. NXT took it's place. So the superstars on ECW either went to RAW, SmackDown, or left WWE. Like: 1. Zack Ryder- ECW- RAW 2.Yoshi Tatsu- ECW- RAW 3. Christian- ECW- SmackDown! 4. Ezekiel Jackson- ECW- RAW 5. Goldust- ECW- RAW 6. Tommy Dreamer- ECW- TNA 7. Tazz- ECW- TNA 8. Trent Barreta and Caylen Croft- ECW- Smackdown! 9. Jack Swagger- ECW- Smackdown! 10. Matt Hardy- ECW- Smackdown- Left WWE- Possibly TNA soon 11. Mark Henry- ECW- RAW 12. Sheamus- ECW- RAW 13. Super Crazy- ECW- Left WWE 14. Evan Bourne- ECW- RAW 15. CM Punk- ECW- Smackdown- RAW 16. Bobby Lashley- ECW- Left WWE 17. Bella Twins- ECW- RAW 18. Chavo Guererro- ECW- Smackdown! 19. John Morrison and The Miz- ECW- RAW 20. Rob Van Dam- ECW- TNA
The Smackdown one which they put up during and interval between shows
as far as i know there will not be another smackdown vs raw vs ecw
some ecw superstars will join raw and smackdown
They are both filmed on tueday but smackdown is aired on Friday