I can transfer them with transportes in 17T and my economy can easily handle that stream of spies. The problem is the same as is with civic/religion switch missions. Costs should scale based on the harm done i.e. Costs should take in to account hammers/culture/gold... lost. It still would be very unfun from receiving end point of view.
As a French person I feel like it's my duty to explain strikes to you. - AdrienIer |