I'm down for this for 2 reasons,
1) DC needs some super spy action.
2) While yea I'll miss Dick Grayson's Nightwing suit, he's gonna be the James Bond (Yea I said it, BOND, NOT Winter soldier) of the DCU and that's pretty sweet.
My only questions now are, why not work for A.R.G.U.S. or the D.E.O.? That'd be even better, or How do you keep this from Batman, the man who knows all? Other than that, as a whole I'm fine with this.