I think the simplest solution is multi-year contracts. We used to get three-year contracts, which were great. They allowed us stability and we were able to set up the systems. They also allowed us to have a little flexibility around participants, the number of groups that you could hold.
When you start going down to 42 weeks or 48 weeks—I recently got two contracts that were each six months in length—it makes it really hard to address the true issues. By the time you get the program up and started, it's almost over.
I think you need to go back to multi-year contracts.