I love your enthusiasm with the crawling uphill over broken glass Miss Mary, and thanks for posting a fun topic!
I would very happily sub to either of them in a heartbeat. Wonder Woman has that cool regal look and that lasso of hers just screams intense bondage.
BUT...... Being the leather lover I am, and if forced to choose, I would swoon at the chance to be worshiping those leather boots and feel that leather whip that Cat Woman often carried.
Either one is a sub's dream come true. I am just a leather loving whore so the catsuit wins for me every time!
Again, fun question, thanks for posting it.
jack