Caddy is really easier than nginx. For starters, I now have templates that cover the main services and their test services, and the special service that runs for an education institution. Logging is better. Certificate handling is perfect (for my case, at least). And it has better metrics.
Now I have to figure out plugins though, because caddy doesn't have rate limiting and some stupid bug in powerbi makes a single user hit certain images 300.000 times per day. That's a bit of a downside.