I'm shooting a big wedding on Saturday, the biggest I've done so far. The reception is outdoor, but tented. I was thinking of setting up my two monolights in opposite corners of the tent, bouncing into the tent with reflectors. I figured this would save me from using a flash on-camera, and may give some nicer light? The other option is flagging/bouncing an on-camera SB-600, depending on the situation, which may make me more mobile? Any advice?