Hi,
I am very interested with the topic, i never try to use RA type 'R',would you mind to share more detail about your test?
i also work on this topic ,and i tried to implement it with Poc and WIP mixed method?
Simple speaking ,during execution ,project will use POC method ,until project reaches the status of 'PAC',a new method defined that the renaming cost will be converted to provision. how do you think ?
Br,
Lei.