I wish Apple could bring support for multitasking using the Dynamic Island.
Hold the Dynamic Island to start the app in split screen it drags the app up and then you can select another app from app drawer.
If Apple can’t support dynamic resizing of apps like Android does then they could possibly just use the dynamic island pop up as a way to pin the current app there so you can quickly switch back between what you’re doing.
Would be useful, I know I use a lot of calculating or excel spreadsheeting while looking at emails or referring to other apps. Jumbling the apps using the swipe at the bottom is cool and easy but not useful when I need to look at two things at once.