I agree a bit more of who has written the best songs balanced out with equal running time is a good approach. Also, they could choose to switch up the vocalists, I recall a Christine interview where she made that suggestion. How about a Christine vocal on If You Were My Love, Lindsey on Love In Store, Stevie on Can't Go Back (recall the Wild Heart Dressing Room, so makes sense for her to sing it). Almost 40 years too late, but hey, there's no shortage of ideas with this band.
