If you really want a simple summary of the perfect balance of music, I highly recommend the annual DJ Intelligence Top 200. This is broad based across the entire country and THESE are the MOST REQUESTED songs for dancing and specific special formalities, updated annually.

Here are the Top 200, plus specialty favorites pooled from the top DJ's in 2022:

https://www.djintelligence.com/charts/DJIntelligenceMostRequestedAll2022.pdf?fbclid=IwAR2-ToHSCZBTM8mnODos7wQZ3pDsdxv-T_K3jNXHNcpD9n_pXZeWD11APEI