Ignoring the Jason's attempt at murdering Tim, everything I said in the original post still stands. Jason should probably still not love the idea that Bruce immediately ran out and got a shiny new Robin right after Jason died. Granted, this should lead him to hate Bruce, not Tim, but I'm not seeing him having much in the way of good feelings for the kid who took his place. This are problems inherent in the premise of their relationship. Taking out Jason's attempted murders and beatings and you're still left with a kid who was abandoned his whole life being abandoned again for someone else.

Again, I'm okay with this development. I just wish it was, y'know, developed.