Oh definitely! The voices are very important to a lot of my characters. I make a lot of fantastical and occult Sims, so I pay close attention to things like that. I have a household of fairies that all have high, funny voices that I love. I've made slightly monstrous Sims with jarringly deep voices too. And I like that I can choose scratchier voice tones for gruffer Sims. I think the voices do add a lot to personalities. I actually would like some additional mature options for women, though.