I have long been on record about feeling that there is too much duplication of characters, and the multiple Hulks and Robins running around are some of the prime culprits. Still, I have to admit that there have been some fun stories involving these two guys. It all depends on the creative team, after all. Even so, my preference would be to have Thunderbolt Ross as his old military self, and Tim Drake as the third (or even second) Robin. I don't know if those genies are ever going back into the bottle though....
