I think we should class the DC Cinematic Universe as their equivilant to Marvel's Ultimate Comic. After the 3rd Batman, there will be no more, so why not make a spin-off comic. Batman will be in the Justice League played by Christian Bale I am sure, he will be up for it after the success of The Avengers. Anyway, here is the cast for a reboot in Christopher Nolan's eyes. (I am a complete Routh nutter, but it won't happen sadly :( sorry Lee, just thinking realistically)
Name: Henry Cavill
Character: Clark Kent / Superman / Kal-El
Hair: Dark Brown
Eyes: Brown
Height: 6'1
Weight: 235 lbs
Name: Ralph Fiennes
Character: Lex Luthor
Hair: None
Eyes: Brown
Height: 6'0
Weight: 185 lbs
Name: Olivia Wilde
Character: Lois Lane
Hair: Black
Eyes: Blue
Height: 5'9
Weight: 115 lbs
Name: Anton Yelchin
Character: James "Jimmy" Olsen
Hair: Light Brown
Eyes: Brown
Height: 5'10
Weight: 165 lbs
Name: Tom Berenger
Character: Perry White
Hair: Grey
Eyes: Green
Height: 5'11
Weight: 190 lbs
Name: Dustin Hoffman
Character: Jonathan Kent
Hair: Grey
Eyes: Brown
Height: 5'8
Weight: 175 lbs
Name: Diane Keaton
Character: Martha Kent
Hair: Grey
Eyes: Brown
Height: 5'8
Weight: 135 lbs
Name: Hugo Weaving
Character: Brainiac (Voice Only)
Hair: N/A
Eyes: N/A
Height: N/A
Weight: N/A
Name: Leighton Meester
Character: Cat Grant
Hair: Blonde
Eyes: Blue
Height: 5'10
Weight: 115 lbs
Name: AnnaLyn McCord
Character: Kara Zor-El
Hair: Blonde
Eyes: Blue
Height: 5'10
Weight: 115 lbs
Name: Thomas Jane
Character: Jor-El
Hair: Brown
Eyes: Brown
Height: 6'1
Weight: 185 lbs
Name: Gerard Butler
Character: Dru-Zod
Hair: Black
Eyes: Blue
Height: 6'0
Weight: 225 lbs
Let me know what you think