Am I Crazy -- Drop T Young, D Moore, or K Smith for a 2nd TE?

[skyyaa 0]

So I'm in a 10-teamer and have this roster, which I'm pretty happy with:

 

QB: Michael Vick

WR1: Brandon Marshall

WR2: Percy Harvin

RB1: Arian Foster

RB2: Matt Forte

TE: Fred Davis

FLEX: Jamaal Charles

---

Bench:

Willis McGahee

Tony Romo

Ben Tate

Denarius Moore

Kevin Smith

Titus Young

 

But after watching the Redskins first few preseason games, I'm suddenly really nervous that Fred Davis is not getting attention. I know -- it's preseason. But still, I can't shake this feeling that the guy's not going to see much action with RG3 under center. And I've got a few good options available on our waiver that I'm not sure will be there for long, notably Jared Cook and Greg Olsen.

 

What do you think: Are Young, Moore, or Smith worth dropping to pick up Cook or Olsen? Or am I crazy...