What are some alternatives?
When comparing Animated Text Studio and Lyricue, you can also consider the following products
AV Video Karaoke Maker - AV Video Karaoke Maker is a stand-alone karaoke-mastering tool for home karaoke enthusiasts.
Quelea - Quelea is an open source lyrics projection package aimed at churches.
Sayatoo KaraTitleMaker 2 - Create video subtitles for your karaoke songs
OpenLP - About OpenLP.