The Microsoft ads are brilliant - they'll show the Apple Tax in real terms that average buyers will understand.
I respectfully disagree. The apple tax, in my opinion, comes in the form of OS X, the dedicated apple store support (i've never had to wait for a genius to help me since I schedule in advance), the build quality (admittedly subjective), and the little features that I personally use (backlight keyboard, expresscard slot, dual link dvi, magsafe, optical in/outputs, high quality screen etc).
but thats not what this ad is comparing. Microsoft , I honestly don't even know what they are attempting in this ad. This has absolutely zero to do with the OS and everything to do with the hardware. Had the beginning and end of this been cut from the commercial, I would have swore HP and Sony teamed up to go against apple on the hardware front. Why? This lady ran around like a chicken with her head cut off looking for a computer only with a 17 inch screen. She had no real criteria. It could have been a cheeseburger with a 17 inch screen and she would have bought it if it was under $1000 bones.
You'll never see the day when Apple and Microsoft go seriously head to head on the OS front. A simple commercial where two individuals using the opposing platforms try to accomplish a variety of the same tasks, taking in the speed, difficulty and overall satisfaction from the user.
The only jab this commercial made at Apple was that most people "are not cool enough to own a mac". Microsoft is at the wrong party with the wrong weapons. They have decided to shift focus off the OS and do the job of their hardware vendors in a lame attempt to move their warez. I'm not hating at them for trying, but as a shareholder I am very upset. Yes, I am a shareholder of MS and this is killing me.
Edit: Sorry , it looks like you are talking in terms of future ads. We'll see what they are going to try and dish out.