Sorry for missing that. So your probably looking to take some Orange Peel (OP) out of the finish. Principles and techniques are the same, as you mentioned.
But you'll as you work on the surface and begin checking it you'll see some spots that look sanded (the high spots) and some spots will still look shiny or have gloss (low spots) when to stop here is when the area has a even sanded appearance.
Again be careful not to go down too far or you'll break through and the Clear won't buff back up.
There is a nice how-to (with pics yet) over on the
Autobody Store Boards that covers this topic.
Greg