Hi All,
I took me almost 2 months to decide what to buy: iPad vs Macbook Air?
The presentation of the iPad was a disappointment. No webcam, too big and no real added value to my ipod touch.
Therefore, last week, I bought the Macbook Air (2.13 Ghz and 128 SSD). Not the same budget but for someone who travels a lot like me, this computer is just FANTASTIC.
I can surf, update my blog, take pictures and manage them in Lightroom, Photoshop CS3 works perfectly and I can work on any MS Office document. The trackpad is great and the webcam (which was a must have for me) works great (I can see my family while away). To sum up, so much more than what an iPad can/will do.
Some might argue that the iPad is lighter and probably easier to use with a better battery. Still I find it too big if you want to listen to music. For movies, it is ok but I already have my ipod and watching a divx is possible on the macbook air. The weight of the macbook air is just great and the SSD is very fast. Finally I usually have 3 to 5 hours of battery life. Enough for what I usually do.
The macbook air is not an expensive iPad. They are two very different machines. Before the macbook air, I would consider an iPad. Now, ... no way. Or I'll wait for Rev. 2 of the iPad (probably with a webcam and cheaper).
Note: these comments come from a former 200% PC user

I'll keep the home server I built last year but any other PC at home will be sold on ebay next week. Next : an iMac (21.5")