I think that Sims will end up being our starting LG. Porkchop hasn't proven he can get through a full season without getting injured. The two new safeties should likely start, with Green being in the picture. I think he would have started last year if he hadn't gotten injured. Boulware & Babineaux will help in the nickle & dime packages and injury replacements. Jennings should take over the other corner spot.
If the Hawks can't find a TE in the draft they like, they might consider resigning Ryan Hannam, who played for them in 05. He recently was released by the Cowboys. I also think they need another power RB. Weaver my fit that mold, but he is more likely a replacement for Strong in the future if he sticks around.