I do agree that Ceddanne could be a damn good defender at 2B or SS or even 3B, if allowed to play there FT for a long enough while.
I do know he's a great defensive CF'er, or at least I thought I knew. I'm not sure what to think of his recent fielding slump in CF.
I'm not sure moving Ceddanne just to accommodate Duran and Masa having a FT slot is worth the time and effort to get Ceddanne to where he needs to be at for a FT infield slot.
I like your theory on playing the top 9 bats, and right now Ceddanne is top 9. Hell, he's been top 4-6 for a couple years. I'm just not so sure his offense is that good to focus all this attention on finding another slot for him. Of course, if Durbin stays under .500 and Story & Mayer stay under .600, he'd be a major upgrade on offense playing in the infield.
A few times, this past winter, I suggested we trade Ceddanne and not Duran or Abreu, so our offense would be better off, but he's currently outhitting Duran, and Abreu's OPS is falling to near Ceddanne's number.
It's hard to be optimistic about this offense, but I do think it's better than 25th to 30th. I thought it would easily be top 20. I even suggested we might end up near 10-12, before the season started, but so many players are doing way worse than even the most pessimistic fans thought could happen.
I know- I know: small sample sizes. We're 15% through the season, so when does small become not so small?