I could see Robin working in the story - if done right.
Think of a story where a young Dick sees his parents murdered. Years later, around 16 or so, he takes to the streets to find their killer. Eventually, his activity attracts the Batman who tries to scare/force him from vigilante justice, but Dick won't be stop. Eventually, Batman realizes that, eventually, Dick is going to get himself killed unless he gets some training, and thus takes Dick under his bat-wing. It's still close enough to be the story of "Batman", but almost-realistic enough to work.
Basically, Batman doesn't *want* Robin, but doesn't have much of a choice.
But, yeah, I'd prefer to keep Robin out for awhile.