But, interestingly, it said members of intelligence agency themselves are using PGP to secure their communication!
Anyways, this is not PGP vs non-PGP debate. Rather, whether you manage your key or let a company manage the key for you. At that point, it doesn’t matter much if you use OpenSSL, PGP, etc to encrypt your data.
And PGP offers a secure and convenient way to encrypt your information on your computer from command line.