Dolci Mango, which recently re-opened under new ownership, has gone to a self-serve weight-based pricing structure. You grab a cup, put as much yogurt as you want into it, load up as many toppings as you want, and pay 37 cents an ounce for the result. It's pretty good! If, like me, you like to sample various toppings and flavors its a much better deal than Pinkberry. They also have about 11 flavors available.
Amazingly, the storefront two or three spaces south of Dolci Mango is getting ready to open...as another frozen yogurt shop! Note confused bystanders.