Lost interest after the first ones, because their super sayian forms lacked the personality in their designs and I just found them boring. A shame too, that was, because I really liked them. I never did much with the books or story or whatever, because it was so different from my head-canon by the time I found out it existed. I liked my own ideas better. Well that and building huge shit. I still have a t-rex made of bionicle somewhere.