And trying to decide whether or not it's worth giving up Michonne to save the rest is just as pointless. Rick even said he believes the governor will still try to kill them anyway. Rick should have shot him in the head the second they walked in there. Since he didn't, the rest should have attacked the meeting. Since they didn't, they should now follow the advice of Merle and Michonne and hit Woodbury first. But nope, they're probably gonna wait and have the fight in a manner that puts them at the greatest disadvantage, such as the entire town of Woodbury laying siege to the prison or them walking up to Woodbury with Michonne which, whether with the intent to give her up or as some sort of diversion, will give up the element of surprise, with which they could easily take the town. On a positive note, I'm glad Glenn and Maggie are back together, though the soldier in me was pretty frustrated at them for leaving their post to do the getting back together