Looking at both games- they should both be interesting. Seattle and LA have played twice already- both games, two different winners and total winning point difference was 3 total for both games. Home field advantage to Seattle, but better QB by far is Stafford, JMHO, I'd go with the Rams.
Denver counted out due to 2nd string QB, but home field and both lines better on Denver side- Vrabel has PATS playing good ball, but I see Denver advancing....time will tell.