Bobbart's challenge was for Clark to turn evil or controllable via something like the 'Moon and Stars' hypnotic prompt. BUT since hypnotism can't force someone to do anything they couldn't be talked into normally, at least not without drugs to lower the victim's resistance and some serious psychological reprogramming ala Patty Hearst.
And since one of Superman's unsung powers is super-coping (he will never get PTSS), it's unlikely even programming would work well without extraordinary measures on the writer's part... AND since I have yet to do a challenge exactly the way the challenger proposes...
And yes, 'The Rest of the Story' is in the works.
