When comparing Lightning Launcher eXtreme vs Mi Launcher (MIUI), the Slant community recommends Lightning Launcher eXtreme for most people. In the question“What are the best launchers for Android?” Lightning Launcher eXtreme is ranked 15th while Mi Launcher (MIUI) is ranked 39th. The most important reason people chose Lightning Launcher eXtreme is:
You can choose a grid of any size or drop the grid completely and arrange everything freely on the canvas. It even comes with its own scripting language if you want to completely customise any aspect of the launcher.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Highly customisable
You can choose a grid of any size or drop the grid completely and arrange everything freely on the canvas. It even comes with its own scripting language if you want to completely customise any aspect of the launcher.
Pro Supports icon packs
specify per item - icons from packs can be set as foreground or background icons and can be scaled independently.
Pro Great themes available

Pro Small Memory Footprint
Depending on how how in-depth you customize, a bare-bones launcher experience uses very little memory.
Pro Practically unlimited number of desktops
By utilizing folders users can create what are essentially mini desktops with each one.
Pro Desktops can be greater then the visible area, allows for panning around
Pro How-to videos available
The developer, Pierre Hébert, provides YouTube video guides.
Pro Independent of Google services
Almost all Google services are removed from this Android-based UI in favor of creating a competing ecosystem of apps, games, themes and services.
China government prohibit the Google services
Pro Combines best of iOS and Android launchers
MIUI has visual similarities to iOS and TouchWiz and combines functionality from both iOS and Android OS and its variants. For example, MIUI has no apps drawer and instead puts all app on homescreen pages the same way iOS does.
Pro Runs faster than stock Android
MIUI includes performance tweaks that give it a edge in speed compared to stock Android.
Pro Detailed installation instructions for supported devices
Step by step instructions (with screenshots) for flashing MIUI ROM can be found for each of the supported devices on the companies website. For example, here is the flashing guide for Nexus 5.
Pro Fast development cycle
New features and updates are released regularly.
Cons

Con High learning curve to fully customise
It will take a lot of time and patience to perfect your screens to exactly what you want. You can, however, download and build off of other users' models. The dev provides several YouTube how-to guides as well.
Con Some bundled services are available only in Chinese
Xiaomi, the developers of MIUI are Chinese and their primary maket is China. As such primary language for most apps and services is Chinese and not all of them have yet been translated to English or any other language.
Con A Mi account is required for using bundled services
Various services and apps require a Mi account. For example, buying new themes requires spending Mi currency that can only be obtained if a Mi account is available.
