Originally Posted by
Biomega
Wrong. Because for some specs, getting Leg A is a 10% dps increase (numbers for illustrative purposes only) and getting Leg B is a 1% increase; while for other specs, getting Leg A is a 5% increase and getting Leg B is a 4.5% increase, so even if you get the wrong one it's not a huge deal.
Anyway, discussing this is fairly pointless. It is what it is, and it's going away with BfA. The end. Roll the dice, accept the outcome. Curse RNGesus or praise him, whatever. There's nothing you can do other than try.