Based on what? Physiology, or a shiny magazine?
Could you maybe explain why, referencing insertion and origin points?
Based on personal experience,ie.,I "feel" it more in upper pec area, as opposed to a higher degree, where I "feel" it more in my shoulders and front delt area.
I go by how an exercise affects "me".......key word being "me"...........hence "my" opinion,key word being "my"..............why would I do something that didn`t benefit my training?
I haven`t bought a magazine in years........I have done a lot of training though!!
All of my posts are based on experience I`ve gathered from training over many years................won`t apply to everyone here,but it is valid advice that applied to my case at any time, and not parroted from a magazine.
Take what you want and leave the rest, just as you would/should with any advice you can or cannot use for your own particular problem/case.