Team needs assessment: Receiver

Who they've got: Steve Heiden (23 catches, 249 yards, three touchdowns), Jamal Lewis (23 catches, 178 yards), Syndric Steptoe (19 catches, 182 yards), Jerome Harrison (12 catches, 116 yards, one touchdown), Lawrence Vickers (10 catches, 78 yards), Charles Ali (four catches, 13 yards), Josh Cribbs (two catches, 18 yards), Martin Rucker (two catches, 17 yards), Steve Sanders (one catch, 18 yards).
Who they've lost: Kellen Winslow (43 catches, 428 yards, three touchdowns) was traded to Tampa Bay. Jason Wright (22 catches, 156 yards, one touchdown) was not re-signed. Darnell Dinkins (five catches, 41 yards, one touchdown) was not re-signed. Joe Jurevicius was released.
Who they've added: Robert Royal (33 catches, 351 yards, one touchdown), David Patten (11 catches, 162 yards, one touchdown)
Who they could lose: Braylon Edwards (55 catches, 873 yards, three touchdowns) has been rumored to be traded to the Giants. Donte' Stallworth (17 catches, 170 yards, one touchdown) might get suspended due to legal troubles. Thoughts: Edwards is still with the team (for now). Rumors have him being traded to the Giants. Patten hasn't played 16 games four out of the last six seasons. Cribbs continues to be an enigma as a receiver. Harrison was underutilized last season. Sanders' best asset continues to having a shared name with a Beverly Hills 90210 character.
What they should do: Stick with Edwards and hope he has a great contract-grab season. Still draft a wide receiver with the team's fourth-round pick, regardless of whether he is here or not.
If Edwards is traded, like many fans want to see, possibly select Michael Crabtree of Texas Tech with the fifth overall pick in the draft. If a receiver isn't drafted early and Edwards is gone, it's hard to believe whomever Cleveland's quarterback is will succeed.
Really, are you confident Steptoe and Cribbs will provide more catching the ball? Or that Harrison will actually be used sufficiently? Or that Stallworth won't spend the season behind bars?