I've only actually seen the episode in question once but yeah, she was pretty cool, and I did get quite a little kick out of seeing her team up with Bloo as Uniscorn in the final act. The way that the story utilised her, as you say, did strike me as being a tad misogynistic, but I guess that was part of the point, she and Imaginary Man having originated from what was basically a childish battle of the sexes. As far as I'm concerned, there's nothing in the least bit evil about wanting to spread a little more pink around this world - it's my favourite colour, after all.
