I'm currently running pfsense, and then mikrotik and ubiquiti switched and ubiquiti AP's. I'm slowly removing the ubiquiti switches and moving to mikrotik as I'm upgrading to 10gbe. Mikrotik switches have a reputation of being reliable, capable, and cheap-ish. So far I like them. While I love ubiquiti's single pane of glass approach with the unifi controller, I wanted to get away from that a bit. I work in IT, and most things I encounter don't have that... And are configured via cli and or web interface. When I built my home network I jumped into ubiquiti for the ease. Now I'm back tracking for more learning.