Great point on the playing with Linux growing up, it's second nature to me now.

I am always feeling like I'm doing something wrong running bare metal based on modern advice, but it's low latency, simple, and reliable.

Probably because I've been using linux since Slackware in the 90s so it's second nature. And now with the CLI-based coding tools, I have a co-sysadmin to help me keep things tidy and secure. It's great and I highly recommend more people try it.