31
There's four shows theres Raw,Nxt,Thrusday night superstars,smackdown
WWE SmackDown vs. Raw 2010 features 67 in-game superstars and divas on each console with the exception of the Nintendo DS version which features 30 superstars.
Put as many superstars and divas on 1 year.
At this time don't know. However either 30 or 40 WWE Superstars participate in Royal Rumble 2012.
You Can't. Big Daddy V was not on the WWE roster when the 08' Smackdown vs. Raw roster was created. This was not only with Big Daddy V, but happened with many superstars. Ie., The Miz, John Morrison, Evan Bourne... etc.
Usually the number is 30 but this year the number was 40
there are now minitrons and there is no longer a door to the cell you must break the cell to get out. there are over 70 of the most prominent superstars and i heard 40 alumni roster there is new create finisher modes for the game like there could possibly create a back finisher and create a title. There are new options for create a superstar and new edit modes for the superstars like change there hair style there boots and clothing you can keep all the superstars up to date there are now black colored chairs and there are weapons in a hell in the cell match. New mechanics and new ways to interact with the environment there new ladder finishers and you can stack tables and lean ladders on ropes and other tables there are many new things in smackdown vs raw 2011 that will keep you this playin game for a long time
Yes you can make as many tag teams as you want in any type of match and when you have selected your superstars you can play as one or two of your wrestlers!
30
you can't unlock Rob Van Dam on Smackdown vs RAW 2008. however, there is a wonderful site that has templates to make many different superstars, past and present
2 WWE Superstars: CM Punk and Dolph Ziggler