Do you use scent blocker clothesIf so then I would play with the wind a little.From the sounds of it you would probably now screw up this spot if you got winded.It would also help to see how close they can get before or even if they wind you.if you use a good rutine to scent control then you may get away with it.If the ground is wide open and you can get plenty high enough in the tree say 18-20 feet then I beliebve the wind will not effect you as much as you think.