I think the new partner's statue may have been cut, though I hope that's not the case. It's a perfect compliment to Disneyland. Main Street is Walt's home town as a boy, and the park itself is the ideals, dreams, and hard facts that created America seen though Walt's eyes.
Disney's California Adventure will be about Walt as a young adult and how his dreams became reality, including the theatre that would premiere his first film, and an amusement park- his inspiration for Disneyland. Within each land are characters he created, or characters created by his successors. In essence the park is a celebration of Walt Disney and his enduring legacy. It's kind of confusing, but I think it may work.