Transitioning From Legacy Projects To Projects For New Certificates

Before the site revamp, I was working on the Data Visualization certificate. After the revamp, I added a completed project that I was working on under Legacy Data Visualization Projects in Settings. This also appears to have given me credit for completion of the same project towards the new certificate (at least I don’t remember if I added it manually). I noticed that there are differences in the user story requirements between legacy and current projects such as class names and id names. So my question is: do I necessarily have to fulfill those minor requirements if they weren’t a part of the legacy project?