When comparing Lightning Launcher eXtreme vs Lawnchair 2, 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 16th while Lawnchair 2 is ranked 26th. 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 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 Google Now
Offers Google Now page via Lawnfeed add-on.
Pro Gestures
Has gestures, such as swipe on fingerprint sensor to pull down notification menu / pull up app drawer.
Pro Pixel-like features
Has a Pixel home screen overview widget that can be cutomized.
Pro Widgets
Widgets can be stretched to full-screen.
Pro Dock
Possibility to have single- / double-row dock.
Pro App icons
Supports icon packs and offers different app icon shapes.
Pro Customizable
Offers amazing customization options.
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 Weather settings
Weather widget has to be set up manually with API and has some localization issues.
Con Lawnfeed has to be downloaded from an untrusted source
It's the only way to get Google Now feed.
Con Updates
Resets certain features with Google/Lawnfeed updates.
