Yes, it is definitely worth it, more so if you travel more than once a year and are going out of more busy airports. We have Global Entry that includes pre-check. Just want to mention something I don't think I saw anyone else warn you about. Please know that Pre-Check is NOT guaranteed. We found that out on our last Disney trip out of MCO Easter week in 2019. We did not get Pre-Check on that trip. I was not aware that you are not guaranteed at the time. I later spoke with someone I know who works with TSA and looked on their website. While you will probably get it every please note that you can be put in the regular line. I was told that MCO is more likely be denied for pre-check as it they randomly assign it and with busier airports it increases your risk of not getting it.
Also you might show pre-check but some airports the lines aren't always open at quieter times, but with MCO that should not be an issue, but it could be early mornings at your departure airport.
https://www.tsa.gov/travel/frequent...-precheckr-eligible-am-i-guaranteed-expedited