Yes if you want to keep the same size image container then you will need to increase your product image size in the woocommerce setting to 570px or above and then regenerate thumbnails
Ok what is your advise? Just increase it to 570? Will for example 600 make it more crisp?
Regarding re-generate thumbs, I do not need to add all the images to the products again right? They will keep in place? Only the size changes right?