One has to find what ever works out to be the best for themselves. Over the years I have seen several who had the thought that heavier was always better in the wind. Truth is that it is simply not true as there are not any that can actually shoot through it. Find a bullet that works the best and stick with it and then teach yourself how to read the conditions and how to compensate for it with total confidence. He who can eventually do this will always turn out to be one of the most competitive or just simply a very exceptional marksman. Learn one condition at a time and then work on two, three, four, five and being able to shoot them all with total confidence.