They will both bind when the axle drops, The rear you will have to go wide angle, The front you might get away with just grinding some extra clearance in the transfer box end yoke, The small joint doesn't like working at the extreme of its movement but they do last OKish if you grease them regularly and change them at the first sign of wear.. Also check the sliding joint on the front, At full droop there's not much overlap left and if the sliding joint is worn it will cause problems.
To be honest, If you can afford them get both props, They are a much heavier duty prop, Longer sliding joint and bigger, Better UJ's. I have them both on mine and they are brilliant.