What reticle is in the Leupold? If it's a duplex I would go with the firedot. I am a fan more of magnification, but without graduations on a reticle or exposed turrets for dialing you are kinda guessing your drop and wind holds. At 100y it won't matter but if you want to shoot further it will.

You could also sell them both and get the Leupold Patrol 3-9x with the Firedot!
http://www.leupold.com/tactical/scop...3-9x40mm-30mm/