The majority of bench shooters seem to prefer a 2-Stage. Adjustable 1st & 2nd stage poundage adjustments, lighter poundage trigger (some can be adjusted down to Ounces), 1st stage take-up before hitting the wall. I suppose that could be considered an 'advantage' over a single stage trigger for target shooting. For the type of recreational shooting that you're probably going to do a single stage trigger would most likely be just fine.Not sure, I'm leaning more toward single stage. Is there an advantage in either?