I don't buy the BS about Flash being all that bad, just like anything interactive, it requires a bit of processing to run.
I agree. The way I use my computer, Flash doesn't noticeably cause any battery problems.
Then again, unlike the Arstechnica battery test the OPs "google these words" article refers to, I don't sit at my computer doing nothing but surfing (in multiple tabs) to web pages that have Flash ads until my battery dies.
That being said, if there really is an issue with the 11.6" model where the CPU is needlessly staying high with Flash going, then I hope someone can quickly figure out if it's an Adobe issue with their Flash player, or an OS X issue, and whoever's responsible can fix it.
I just don't understand the OP's "this makes the Air a luxury product" comment. This forum is full of posts from real people who have been using both Airs for the last two weeks, and short battery life isn't something you hear about frequently.