Who to drop? Who to pick up?

14 team league, one PPR, tied for 1st place

QB
Tony Romo, Dal
RB
Arian Foster, Hou
Le'Veon Bell, Pit
WR
Andre Johnson, Hou WR P
Larry Fitzgerald, Ari WR
TE
Jordan Cameron, Cle TE Q
FLEX
Torrey Smith, Bal WR
D/ST
Redskins D/ST (streaming)
K
Dan Bailey, Dal

Bench

Jeremy Hill, Cin RB
Carlos Hyde, SF RB
Andy Dalton, Cin QB
Lions D/ST D/ST
Brian Quick*, StL WR (Dropping/out for season)
Alfred Blue, Hou RB
Justin Hunter, Tenn WR

Targets on waiver wire:
Charles Sims (RB, TB)--both of my RB starters haven't had bye weeks yet (would have to drop a RB to pick him up)
Kenny Stills (WR, NO)--boom or bust prospect
Kenny Britt (WR, StL)--intriguing with Quick out for the year
Tim Wright (TE, NE)--Cameron likely out 2 weeks and need a replacement. Wright plays this week but next week is a bye.
Niles Paul (TE, Wash)--limited upside with Reed back, but could contribute a few points
Luke Wilson (TE, Sea)--Zach Miller hurt in Seattle, so can see this guy getting more targets since Seattle doesn't have the weapons it did in the past.

My thoughts are to drop Hyde for Sims. Definitely dropping Quick, but not sure who to add at TE (or should I pick up a WR, since that's my worst position).

Any advice?