Better vocal soundfonts

I know the playback is just a nice addition to the notation software, but the vocal soundfonts drive me a little nuts when I'm trying to hear what the music sounds like. The default vocal soundfont in Musescore 2 especially (Choir Aahs)—it kind of tries to "scoop" every note, making it barely in tune, which is actually a problem. I usually switch to the "Ooh" one because it's simpler, but it's still kind of... derpy. Not sure what other word to use there. I liked the old "Choir Aahs" from Musescore 1. Can that soundfont be brought back?