MIUI is one of the most popular ROM's available for Android devices purely because of the very different and beautiful aesthetics it provides for Android devices.
MIUI's unique launcher which comes with all MIUI ROM's is usually an exclusive launcher, made for that ROM specifically. With some work from XDA developers, they always find a way to get the launchers working on any Android device.
The latest MIUI 4 launcher was the latest victim. An XDA developer has modded the launcher to work with any Android 4.0 (ICS) device.
With the support of over 8000 themes and MIUI UI tweaks the launcher is a must have for any style conscious Android user.