The crux of your argument about “make sure you didn’t get into any controversy” is baked into the name change process…
A legal name change in the U.S. for any reason other than marriage or divorce typically requires several steps. First, the applicant must file paperwork that includes the reason for the name change and pay filing fees that can be hundreds of dollars. Then the applicant attends a court hearing where they may need to defend the reasons for their name change. If they are granted a court order for a name change, they will need to go through name change processes for other documents such as driver’s licenses and birth certificates, which require additional fees. Many states also require that the applicant pay to publish their name change in the newspaper, with some states requiring multiple publications.