Are Leo and Donnie essentially the same person?

[Warhorse]

Originally Posted by ssjup81

I said something regarding Raph and Mikey in another thread. Those two are the wild ones compared to the generally calm and reserved Leo and Donnie.

Leo is disciplined, Mikey is the opposite. He's a wild card.
Donnie is the calm, patient one (usually), Raph is the hot tempered one.

I could see Splinter staying on their cases as opposed to Leo or Donny's. This also why I could see Splinter appointing someone like Donny second-in-command.

Now, could Splinter appointing Donny over Raph, who believes he should have been leader of the group and has said so to Splinter himself, might become even more pissed off? It just seems to me, when it comes to keeping the gang together, Raph in particular seems to be the one doing that, not Donny, or Leo for that matter. So, it might just spawn a more angrier Raph than we have ever seen before with Donny becoming leader. But perhaps even worse, he learns to not vent his anger on his brother, but maybe his Master?