It is the right way to to do it.. you might be ok doing it but we will tell members to best way to do it..🙂Best for who?? I've been doing it this way for 15 years. It works, why go to all the expense and mess in a customers house if it's not needed?
I realize yours is the 'by the book' answer, but there's more than one way to achieve the correct job in the real world sometimes.
Customers DO worry about costs and mess, our job is to get what they want whilst making sure the job is sound.