I did misread your question initially but upon re-reading it's still pointless. Macrumors members are not necessarily representative of "the general public." Voting for which model you have does not translate into which one sells more for the general public.
According to some light Googling, the Macbook Airs are the best-selling portables as of about 2 quarters ago. You may be able to find more up-to-date statistics, but the trend is probably the same.
You didn't misread, he ninja edited his original post. I saw the pre-edited version as well. And later in this thread he comes around full circle to discuss resale of the most popular Macbook Pro, the 13 inch.
I have to admit, I am surprised at how much people are offended by snarky remarks from strangers on the internet.
To be honest, you need the snarky people, especially as a forum gets more popular. Without them this place is going to go from threads that post color profiles for monitor models to a place where every thread is...
"You know nothing about me or my needs, but I want to know which Macbook I should buy, and at what price. Oh, by the way, can someone tell me when the new Macbook will be launched and what specs it will have?"
The best solution I've seen is to have a newbie subforum where no-snarkiness is allowed. All poorly written questions or questions which can be solved with a simple search get moved there.