Fantasy football week 1. Which RB to start?

Trying to decide if I should start Ray Rice at Pittsburgh, or Beanie Wells at home against Carolina. Historically, Rice has done awful at Pittsburgh and I feel Wells might do better just because it's against Carolina and their terrible run defense. Help, please!!
Update: It's kind of a PPR league. Half a point per reception.
Update 2: Look, I know it sounds ridiculous! I feel pretty dumb even asking this question. The Pitt defense is just scaring me, that's all.
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