Yes, WSR, Jackson has been SO bad that the odds of him having any kind of sustained run of success as a starter where the Cubs could possibly get anything of value for him are practically nil.
Look, it's not that I don't love a 7-2 game...but outside of the first two innings and, really, one guy, the offense really managed to suck some serious butt for the rest of it.
Coghlan has become this OBP machine while Fowler has just become some kind of meat puppet who can sometimes slug his way out of the pit. SWITCH THESE TWO.