Ranked in these QuestionsQuestion Ranking
Pro Allows running apps in Chrome web browser
ARChon installs as an unpacked Chrome extension. It can run apps in ARChon runtime that also install as unpacked Chrome extensions. There are various methods of converting apps to ARChon runtime, including using the chromeos-apk tool, ARChon Packager Android app, manually or simply find an already pre-modified version in a community maintained list.
Pro Runs on Windows, OS X & Linux
Pro ARChon Packager offers an easy way of generating Chrome packages using an Android device
Con Unknown stability
ARChon Custom Runtime is very, very new and hasn't undergone rigorous testing. It was quickly hacked together as a response to apps being able to run in Chrome OS natively.
Con ARChon Custom Runtime replaces official runtime component
Con Lacks support for Google Play services
Apps that use Google Play Services may be unstable and/or crash. This will be resolved in later versions.