Aykroyd Hires New Writers For 'Ghostbusters 3'

So there are new writers working on the script for Ghostbusters 3.  It's common knowledge by now that Bill Murray won't do the project because Dan Aykroyd's screenplay is "crap".  Now with new writers on board, will this change Murray's mind?  Or will his character even be in this third installment?
"We've got a new writing staff working on it now," Aykroyd said. "It's got to be prefect. That's the whole thing. There's no point in doing it unless it's perfect. So that's what we're up to now."

Source: WIVB 4