it is the smoothest in all that I have tested. But it doesn't support "automatically add newly installed app icon to homescreen" which bothers me a lot

“Organize app icons in bulk” is a bit unclear to me, but I think at the very least this will tick most of them

By “Organize app icons in bulk” what I meant is to rearrange multiple apps at once, long-press on any app icon or on the home screen itself until the device enters jiggle mode. Then, drag one of the app icons to an empty spot on the screen. While keeping a finger on that app icon, use the other hand to tap any additional apps that need to be relocated. As more icons are tapped, the home screen will create a stack of apps under the finger, along with a number indicating how many have been selected.