It’s funny, but when I was buying my first iPad Pro in 2018, I was torn between the 11” & 12.9” Pro. One of the main reasons I went with the 11” besides the fact that I travel a lot is that when I was comparing them side by side at the Apple Store, I noticed that there was not much of a difference in viewing movies on them at all. The black bars seemed much larger on the 12.9” ipad pro. So much so that the size of the movie playing were almost equal. I am glad I went with the 11”. The screen is plenty big yet it is more comfortable to hold for long periods than the 12.9”. Not knocking the 12.9”. This is just my experience. My 2018 11” iPad Pro still does everything I need from editing photos & videos to consuming media. I will upgrade when the 11” finally gets a mini LED screen like the 12.9”… or better yet an OLED screen which is rumored for 2023 or 2024.