@vzex Exactly! as far as "extracting money" from customers! :)
If you create a new product, you may lose some google juice.
As @Havouza told me long ago (2 months in TB time!), people don't read docs, so I'm not sure of the FAQ option, either. That will make them jump through hoops, too.
We need a way to do this that we can understand (or, me, anyway!). I'm unclear about cache, also. I'll be watching this forum closely!