>>Smackdown
Shawn Michaels
Umaga
Chris Jericho
CM Punk
Trevor Murdoch
Elijah Burke
<<Raw
Batista
Undertaker
Finlay
Mark Henry
Deuce/Domino/Maryse
This would leave a situation where most of the larger heavyweight MErs would be on RAW and the lightheavys would be on Smackdown! giving both brands a more individual feel to them.
RAW ME Scene
HHH
John Cena
Batista
Randy Orton
Jeff Hardy
Undertaker
JBL
Ken Kennedy
William Regal
SD! ME Scene
Edge
Shawn Michaels
Big Show
Chris Jericho
Rey Mysterio
Matt Hardy
CM Punk
M.V.P
Great Khali
Depending on which night ECW was taped, you could lend performers from both brands so thats a no-brainer, however I think if WWE seriosuly wants ECW to pull ratings, then it needs to take a risk and put some of their bigger stars on the show. Rey Mysterio is said star IMO, as he would be accepted as ECW World Champion, attract his legions of fans and have compelling feuds on the table will Chavo(renewed over the belt), Kane(bigman/lil man), John Morrison, Shelton Benjamin, Kofi Kingston and Mike Knox, amongst others.