When comparing Leap vs nnn, the Slant community recommends Leap for most people. In the question“What are the best Mac file managers?” Leap is ranked 3rd while nnn is ranked 5th.
Ranked in these QuestionsQuestion Ranking
Pro Built-in search
Pro Straightforward interface
Pro Extremely lightweight (55 kb)
Pro Rich set of plugins
Pro Has a great wiki
Pro Minimal configuration with sane defaults
Default options and navigation is simple to grasp.
Pro Unique navigate-as-you-type mode
Pro Awesome new features being added in every release
Pro Integrates with the desktop environment and opens files in the default applications
Save and resume sessions.
Pro Supports cd-on-quit
Allows for quick switching between nnn and the terminal.
Pro Reasonably well-documented
However, it requires some prior knowledge of inner workings of Linux and there are no tutorials (yet). NNN author is making up for this by actively responding to GitHub issues.
Softpedia labels Vuze as adware due to including the Vuze toolbar and install promotional software.
Con Inappropriate Tor Implementation
Vuze includes Tor-support which is inappropriate for torrenting as clogs volunteer's bandwidth and exit nodes by default block standard BitTorrent ports.
Con Only Supports Windows
Does not support other operating systems.
Con Not Open-Source/Libre
Is proprietary software.
Con Inactive Development
Latest release is from 2017.