Apple will keep releasing regular iPads and iPad Airs for years. The basic iPad OS will have to be compatible with these machines, along with older iPads (which last several years). So while future iPadOS could have M1 only features, the majority of the operating system will always be compatible with lower powered devices. Even things like enhanced external display support will likely be compatible with non M1 iPads like the iPad Air.
What you really want are *apps* that take full advantage of the hardware, which requires Apple to release more "pro" apps and for developers to push more pro apps
What you really want are *apps* that take full advantage of the hardware, which requires Apple to release more "pro" apps and for developers to push more pro apps