Crooks and Heiden are different post players. Heiden is a bit of a one trick pony with either her quick move baseline or spin back to the paint, but she is an old fashion, Robert Parish, back to the basket post player. Crooks has range for as big as she is. She can shoot from the foul line, turn around Js, but also be a traditional post. I could see her playing the high and Heiden low, similar to Stuelke's positioning this year. Plus, if you have her more as the high post, she is in better position to get back on D. Can you imagine trying to stop those two in the paint? They would have a hundred pounds against anyone they face.
It would for sure be a different offense than what Jan has run, but she is the zen master coaching the post.