Back in the Apple ][ day you could have given me Snow Leopard and the ability to run it, I would have jumped at the chance.
I agree with most of your reply, but not the above. I think given an Apple II, a PowerMac, and a Mac Pro, at MSRP today, anyone would make the same choice. The development costs of Snow Leopard, Intel Core 2 Duos, and every other part of the computer would make the cost of either a PowerMac or Mac Pro cost $100K back in 1976. I would have picked the Apple II still!
But again, I do agree with most of your post.