I don't recall Parcells ever saying that. If you can find the quote or where you might have heard it, I'd be interested in reading it. Especially since when he got here, he had QC here. What I remember him saying when he first got here was "I'm too old to lose" and then we had the mythical 2003.
What I have heard consistently since then was that Romo nor Henson was ready...and in some cases he didn't want to lose the player. Whether that's BS or not, I don't know. But that's what I've heard.
The Bledsoe era may very well end after this rough stretch of games, or even at the end of this season, but I won't harp on it until then. Romo is too much of an unknown for me to say make the switch. And I like the fact that Parcells is giving Romo some actual game time. It's not much, but I like the fact he's getting his feet wet.