I have 4 alien bees and enough triggers to attach to each light and on camera. I was wondering, in the event my triggers broke or something, are there any disadvantages to using the alien bees' flash sensor sync? I would have a trigger on my camera, and another trigger on a light. The rest of the lights will be on optical slave.
One disadvantage I can think of is if there are other sources of flash in the area, they would trigger my lights accidentally. However, I'm in a studio by myself so that's not a problem usually. Any other problems? Does the flash sync speed have to be reduced to allow more time for the optical sensors to react to the flash?

