So YOU like your Sony Z more than Mac laptops, that's great. Where you loose your credibility is with your smart ass'd remarks.
Your experience with your Z is different than mine. In my experience the Sony Z is not near as good to use a daily work horse as my 13" MBP.
The lower resolution screen on the MBP blows away the hi-res hyped Sony screen, it's so much poorer this year compared to the '09/'08 models.
My 13" MBP is much cooler, quieter, has a better keyboard, I run Win7 often with zero problems, funny thing was how much faster win7 boots on my MBP compared to the high power Z, lol.
No heat continuously blowing from the left side vent, no more poor viewing angles, the Z has a cheap feel to it, the MBP doesn't.
All I can say is I'm SO HAPPY to be rid of the Z ... as I posted earlier I tried Sony Z's three times in the past three years because of the hype I read.
Yea, they crammed a lot of power under the hood, power that in reality only a small percentage of users need, they did accomplish that. It's too bad they missed the mark on so many other details, related to user experience, quality, and day to day use.