Well, they probably think that Roethlisberger will find him better than Palmer, who tends to rely on Johnson. Burress is most likely going to be somewhere else after the offseason, so Housh can fill that role of #2 WR. And Ben did throw to Burress quite a bit when he was the #2.
16-team PPR Keeper League
QB: T. Romo, V. Young
RB: M. Turner, B. Wells, T. Hightower
WR: A. Johnson, J. Ford, N. Burleson, A. Roberts, J. Simpson
TE: D. Clark, J. Cook
K: R. Gould