I am currently bulking up and building a large and muscular back and shoulders is a big priority for me. In particular i really want to get the lats to grow. My question is, when performing exercises such as the various rows and pulls does the grip even matter? I am reading all of these posts and articles saying x grip for this result, y grip for that result z grip for another result. This may sound really ignorant but shouldnt the goal just be to use the grip that lets you lift the most and let your genetics dictate how the muscles will grow? Or to rephrase the question, are variations in grips enough to alter how your genetics would naturally have the muscles grow?