who should i start

[eymerj]

joseph addai, or beanie wells??? thanks in advance.
TEAM 1 (12 team ppr)
QB-phillip rivers
RB-rashard mendenhall, johnathan stewart, beanie wells, joseph addai, jason snelling
WR-roddy white, hakeem nicks, jabar gaffney, randy moss, devin hester, mike williams
TE-visanthe shiancoe

TEAM 2 (10 team ppr league)
QB-drew brees
RB-arian foster, darren mcfadden, beanie wells, peyton hillis
WR-andre johnson, hines ward, jabar gaffney, mark clayton, johnny knox, mike williams, michael crabtree
TE-dallas clark