Should 90’s R&B Be A Genre

When lovers of a music get asked what is their favorite era they always say 90s R&B so the reasoning for this question is because I came across a TikTok video with a guy who said he thinks 90s R&B should be its own genre so picture this your an R&B singer and your singing style sounds like 90s R&B so you cut an album and what if there was an option to pick 90s R&B as a genre