...Okay, first off, your logic in defense of the disguising BS makes no sense. Second, yeah, she does have a choice, since she chose to change right there in a restaurant bathroom in the current chapter and went back to her natural form on her own as well. And for the love of Christ, don't encourage the use of that "were-human" bullshit non-word, that means "man-human". This non-word brought to you by the Department of Redundancy Department.
Oh, and to further prove my statement about all her originality and interesting qualities being gone, she's not even being referred to as a cerberus anymore--Heather calls her a wolf in the latest page. And she doesn't correct her at all. So yeah, I stand by my statement.