Hmmm I prefer 'blik blik lalalala <cute pretty music>' kind of sound than 'pow! pow! crack crashh!@(
#D)!0df238' kind. But I like music in oldschool mecha anime if we're talking about giant machines...I also focus on music, not sound effects. And this transformation scene in Rebellion has great music, I especially love Sayaka's theme (it's some different version of her main theme Decretum), I'm sad it's so short.