Good question. Honestly right now, I was only thinking of picking up another TE, like Dilger, to back up my E. Johnson. I'm just not sure how good of a play Johnson is week in / week out.
The other reason I ask this question, however, is to just be prepared to pick up someone if necessary. I'm trying to get a feel for the value of each of these players.
My team for reference:
WR Ro. Smith
TE E. Johnson
Bench Smith, Suggs, Williams, Rattay, McNair
K J. Brown
D L. Fletcher