Migrate 2008 Hyper-V Cluster to a new Windows 2012 Hyper-V Cluster

I recently had a customer with a 2008 Hyper-V Cluster, who was wanting to start from scratch with a 2012 Hyper-V Cluster. The problem was that the 2008 Cluster was a mess, the networking was all over the shop, and the storage was coming from 4 different Storage Arrays. It had all been built in ...