Deangelo Williams/Matt Ryan for Best/Steve Smith

[mooo]

Should I do this trade?

This is a 1 QB/2 RB/2WR/1 Flex/1 TE League

I give up Deangelo Williams/Ryan,

I get Best and Steve Smith (NYG)

QB: Big Ben/Vick (Cassell, Vince Young, Alex Smith are on waivers)
RB: Turner/Torrain/McCoy/Best/Wells
WR: Brandon Marshall/Mike Williams/Malcolm Floyd/Johnny Knox
TE: Heath Miller

I like it because I feel I get the best player; although I guess my QB depth suffers a bit

Thoughts?