As a result, you will have a wider variety of apps available. The workaround is to sideload other stores, such as Uptodown's, as well as other APKs without being forced to install Amazon's app store.
Officially, you can install the Amazon App Store from the Microsoft Store, but many apps are not available there. Therefore, you'll need to have a store to be able to install app. After installing it, you will be able to move around the internal memory of an Android emulation, but without any store installed. Windows Subsystem for Android (WSA) is the official Microsoft app for installing and using Android apps natively on Windows 11.