I'd like to see a new Eurobeat one, but I think it'd be a little weird with the music she's been releasing lately...
Ayu Trance no. Unless they sound like Tai's.
Eurobeat still sells well in Japan if I remember correctly... I don't know if Trance does though... So, I doubt Avex would spend money on a Trance album if they know it won't sell...
Avex probably just doesn't want to spend as much money on her anymore...