I think it's awful.
The fact that any writer would tale a character who got popular for her personality and reduce her to fap-fodder, is shameful.

Harley had her own comics where she was on her own, they just weren't mainstream, which made them even better because the writers didn't feel the pressure of 'sell this to 12 year old boys' and were able to produce decent stories. Hell, she was downright amazing in the Gotham City Sirens comics, which were still very comic-book style fanservice most of the time, but at least they were being true to the character.