Rsyslog comes standard on most if not all Linux distros, I’m willing to bet most people here have at least heard of it, or use/have used it in the past, especially if you’re a sysadmin. You pretending it’s some obscure software we’re all only just now hearing about, tells us you have no idea what you’re talking about.
Think before you speak.
I mean I think theres room to criticize both of them, no?