Use SW Gallery Section when you need multiple images or videos in a gallery beside written content. Use SW Pillar Section when you only need one image or one video beside text.
SW Gallery Section is for content that needs several images or videos in one gallery area beside written content. It is useful for product imagery, before-and-after examples, portfolio work, or mixed media.
If the page only needs one image or one video beside text, use SW Pillar Section instead.