Good. I do the same.
Example of just two usages:
* dynamic port assignment - torrent app. New (random) port is forwarded on the router every time it starts. Port is immediately closed when it's done.
* almost static port assignment (I may change it time to time) - SIP server, FreeSWITCH. Achieved convenience is - I change it in one place (SIP server's configuration) only.
Again, IT life is not simple like black and white. It may bring you benefits and desired automation, but one has to learn how to use it safely (because there are always people, who want to exploit everything at their disposal against gullible and naive). Another
controversial for some
The main problem INHO sits on a chair and clicks on any links or buttons it sees...--
Keep it simple, it'll become complex by itself...