Complain away, kid. The franchise made you a millionaire.
I don’t hear Summer Glau complaining how she had to look/act 16 in Firefly.
Sadly, so few people, in total, saw either "Firefly", Serenity, or "The Sarah Conner Chronicles", that she doesn't get near the publicity she should. Emma Watson gets the press, simply because so many more people know of Hermione Granger, though she does seem like she could have a good future in acting, if she desires it.
Glau was such an awesome Terminator.