I'd roll with Dez and Julio in my wide receiver roles. No Question. Romo is healthy and Dez is a beast and still has decent opposite field receiver mates that will often draw coverage. Julio is in a similar situation and will be running routes against a ho-hum Seattle DB core.
Maclin is a nice talent, but he has hammy issues and who knows how effective Vick will be (or how much he'll play).
Lance Moore is still nursing injuries and has to fight amongst Meachem, Henderson, and Graham for Colston's sloppy seconds.
DMoore's big play ability is tempting, but he hasn't proven enough to me just yet.
As of right now, Gore looks like a safe-ish FLEX play. He won't be on the field as much as Foster or Hightower (who should get nice goal line work against a shoddy Rams D). That being said, the Eagles D also looks a little vulnerable against the run, which is good news for a banged up Gore. If Frankie doesn't get the green light in late reports, I'd roll the dice with Maclin.
little help? viewtopic.php?f=19&t=500879