I definitely think Kaede's beta design would have been a better choice.... Tho idk about the bath robe thing! I always thought that it was a short dress without shoulder straps, and it seems like the wikia page for her also seems to agree... Plus, she does change her dress to have a flower pattern in the 2nd chapter, idk if a bath robe would have that kind of pattern on it. Regardless, I agree with you on every other point, especially considering Kaede is the only female personality in the Killer7.