It be nice if they threw a curve-ball into the mix, like something happens that may or may not have triggered/activated the virus in Lee. And even though we're not sure of his status, his health is going and as bad as it is- it seems different than what happened to Duck.
The possibilities with this are vast, fighting to stay in the group and trying to keep the groups trust and faith while at the same time, trying to figure out what to do should you die because you don't want clem to be alone, while at the same time trying to find a way to keep yourself alive or stay healthy long enough to achieve what little you can with the time you have left. And if possible, cure yourself as unlikely as it may seem at the time. It would be fresh and it would be cool.
But seeing how chapter 3 showed us that our choices don;t matter and so forth, this turn of events would be a waste.
"People are angry that you mislead them about your product? Who woulda thunk it?"
"You can argue all you want, but you'll never convince me that Earth is flat and that 2+2 = 5."