Greg,
Yup, here we go. This is a fairly rehearsed argument, right?
Cartomancy as we know it, let's be factual, is largely the invention of that crazy wigmaker, barber, or wheat salesman, or what have you, the guy we know as Etteilla, who was apparently at one time some kind of freemason too.
The use of cards has changed over time, like many cultural objects have changed. I have never understood, and will never understand, the drive to connect cartomancy to an older origin - by force if necessary.
The truth about cartomancy is fascinating enough without the ambiguous word-play. It's really a subject for ludology - why are cardboard and ink so enchanting to us monkeys?

What is the purpose of play?
Again, we clearly just have different definitions. If you think pre-printed look-ups are cartomancy and not spreads, etc. -- all the procedures introduced by the wigster, then we have to stop the discussion. We have to agree to disagree, with all the contempt that sadly implies.
However, I'd then be on firm ground to argue that those "readers" of such a school are "cold readers," who base their "art" on using a script, with pre-made answers for all, won't I? A forced connection removes any hope of separating from cold readers. This is probably not what the folks here are really after.
Many people would be happy to connect tarot cartomancy to Waite, but for some reason rebel when you mention Etteilla. Why? What's wrong with admitting that this unusual guy is in fact the father of most of what goes down here on AT?
I think we're done here now, honestly.
Fun talk as always,
F