I inherited our network, as I know most do. We have 50 retail locations, in which half of them are operating their wireless solely on the MX device. (Cringe, I know). We are also migrating off CUCM to WebEx, and I am working on obtaining information for RedSky. I have to give them what we currently have, so that's why.
I have been working on the other half which is an unmanaged nightmare, in replacing that ick with MRs and MS devices, and will be working on getting these other sites with MRs and disabling the wireless on the MXs.
It's fun.