Dude with Romo it's only a little added points in comparison to the top 2 RB's.
Let him/her do the math on both RB's & Romo & do the math.
Say Romo gets 20 points & Brady gets 30. Thats a 10 point difference. Now add Both Brown & Peterson. Thats like 50 to 65 points a game almost. Take the trade. Losing Brady in a trade with another great QB will not hurt you much.