There isn't a migration specific document however. At one point we had a VB to C# migration overview document that was originated many years ago when the C# API was first introduced but that hasn't been available for some time.
Ken Snyder VP, Customer Support & Cloud Operations
## If I’ve helped, accept this response as a solution so that other’s can find is more quickly in the future. ## Have thoughts on Crownpeak products? We'd love to hear them. Speak with the Crownpeak Product Team..