When comparing SF Launcher vs Lightning Launcher eXtreme, 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 SF Launcher is ranked 33rd. 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
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Pros
Pro Wallpaper transition
The wallpaper changes according to the time of the day. There are many wallpaper themes to choose from and the applications can be launched by assigning them to elements present in the theme.
Pro Has bright and dark themes
Dark theme alse consumes less battery.
Pro Simple interface
Its simple interface allows the users to manage their applications with ease.
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.
Cons
Con Single widget slot on homescreen
Only one widget can be used on the home screen due to the single widget slot. Compared to most other launchers this can be seen as quite limiting.

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.
