When comparing PCLinuxOS vs Obarun, the Slant community recommends Obarun for most people. In the question“What are the best Linux distros that don't use systemd?” Obarun is ranked 11th while PCLinuxOS is ranked 24th. The most important reason people chose Obarun is:
Freedom for the users.
Specs
Ranked in these QuestionsQuestion Ranking
Pros

Pro Software management and updating made simple through Synaptic
Pro The team is headed by Texstar
One of the best in the business.

Pro Rolling release model
No reinstalling the OS after every major upgrade. Keep your OS updated, and you have the latest version.
Pro Helpful and knowledgeable forums
Many issues can be resolved by just searching the forums. They are really a storehouse of knowledge. If not, expert help is still available.

Pro "Batteries included" philosophy
Main release includes most apps needed by users everyday. Windows users will see a familiar look and feel to the UI. H/W issues practically nonexistent, as most drivers come with the ISO.
Pro No telemetry
Freedom for the users.
Cons

Con No 32-bit version

Con Gaming can be hit or miss
To run some titles, particularly from Steam, some "massaging" is necessary.
Con Installer
The instasller is abysmal. Is there really no way to install this distro without using it ?
Con Complex for newbies
Because freedom in the world today is not simple
