Robert,
We're looking to add multiple new profile plugins for different extensions in early 2014. MijoShop is on the investigation to-do list, and we're hoping it would be in the first wave available.
We'll be contacting the Mijo developers to try to work with them on getting something robust going. Of course, please feel free to contact them and let them know you'd like to see tighter integration between our extensions. That may help get the ball rolling sooner.
Thanks,
Alex