For some people no amount of punishment is ever enough. I feel that way about Scott Roeder. It isn't that I have a particular problem with him. He's just some sad, pathetic, crazy asshole. He represents the entire pro life community though and as such deserves a horrible, lingering punishment culminating in death. Just the way I feel. I'm sure it's not universal.
I don't know how the death penalty got taken off the table with him. I guess killing an abortion doctor doesn't satisfy the special circumstances requirement in Kansas.