This one didn't age quite as poorly as some of the others. I have gotten to the point of generally preferring Linux gaming now though. Bsd is still a bit lacking for my general computing but opnsense on my router is one of those 'where has this been all my life?' things.
OpnSense wasn't quite there yet a few years ago. Now, it's golden 👍! Don't know why people still prefer pfSense over OpnSense, it's so much easier to set up and maintain.
I didn't try pfsense but it sounded like opnsense suited me better and I have had no reason to change so far. It has also made managing my self host stuff so much easier but a lot of it is pending being redone with more future proofing.