Needing breastfeeding advice

Does chest size make a difference which nursing pillow shapes are better/more comfortable? Haha. I’m pretty large chested and feel the nursing pillows my sister uses (smaller chested) just are different for me. For instance, she has the crescent shaped pillow, the Snuggle Me one, and it just seems too thin/small for me. Maybe I’m making this up in my head haha.