I believe that speakers do not necessarily work best with certain genres of music.
And when comparing larger, $30Kish ones they, mostly, do big scale well.
However, speakers definitely have a “house sound” which usually represents the designer’s idea of what music pposounds like. And surely it is best to hear a speaker before buying. But I have only bought used speakers with some small cosmetic issues. Sometimes the used speakers are a fraction of retail. And they have the advantage of being well broken in.
Do you generally like the sound of SF? I have always liked their musical and natural sound. And few companies match their gorgeous look.
There are a few current model upscale SF on the ‘gon.