I just got a new MacBook black today via the website, and after 3 hours have decided to return it. Whilst it's a gorgeous machine with lots of great things, the main problems for me are: 1. software problems - eg wmv files not playing very well, Microsoft Office still slow, I have to pay to get Universal apps like Final Cut Pro... 2. the battery gets very hot - too hot for lap use 3. but worst of all, it's too heavy for me to lug around the world on my travels... I guess I'll have to continue using my Dell X1 which is only 1.2kg (but it's slower, boring, and I have to put up with Dell & Windows). Are Apple likely to bring out a light machine? I had one in the 90s, a Powerbook Duo 280c!