I've always thought it would be cool if the zoo brought back Capybaras and put them in here. I know it isn't the biggest of yards but I think if they add in a nice pool they could go well here.
I will be honest, I kind of feel angry at myself for not knowing that there used to be a Collared Peccary exhibit at the zoo. At least their exhibit is now being occupied by some Bennett's Wallabies.