Bonefish love legs....
I don't know if you have tried any flies with rubber legs but I had very good luck with them on my trip a few years back and know others who swear by flies that incorporate them as well. The ones with the orange legs in this box were particularly appetizing to some tough educated fish we encountered. My camera battery died as I tried to get some close ups but if you are interested I can get some detail shots tomorrow. I am headed to Mexico in May or I would be offering up the box as a loaner to you guys.