They'll be fun to watch until the starting pitching breaks down. Then it'll depend on how well the guys that fill in are (Criswell, Andersen, Walter, et al).
I'm interested to see if Casas can mash from day one. Ceddanne should be fun to watch even if he struggles with the bat. We'll see how Grissom develops. I think the boo birds will come out for him early, which will be unfair. Story had a big ST and if he comes out swinging, it'll really turn the offense around.