I have an MBP 15 (2.4GHz). I bought my wife an MBA a few days ago (1.8GHz 80GB HD).
So far, the MBA is fantastic! Maybe I'm lucky but I've not had any of the problems being mentioned in these forums (overheating, core shutting down, poor performance, etc).
Admittedly, the MBA is mainly used for web surfing and media playback. For these tasks there is no noticeable difference between the MBA and MBP. In fact the MBA feels "speedy". System startup is a bit slow but this isn't a big problem since we normally just put the system to sleep when we've finished using it. Opening windows, file navigation, iWork, iLife, etc are fast and responsive.
It really is the perfect companion laptop for those who already have another computer. So for those who already have an iMac, MacPro, Mac Mini, etc and are looking for a laptop you cant go wrong with the MBA.
So far, the MBA is fantastic! Maybe I'm lucky but I've not had any of the problems being mentioned in these forums (overheating, core shutting down, poor performance, etc).
Admittedly, the MBA is mainly used for web surfing and media playback. For these tasks there is no noticeable difference between the MBA and MBP. In fact the MBA feels "speedy". System startup is a bit slow but this isn't a big problem since we normally just put the system to sleep when we've finished using it. Opening windows, file navigation, iWork, iLife, etc are fast and responsive.
It really is the perfect companion laptop for those who already have another computer. So for those who already have an iMac, MacPro, Mac Mini, etc and are looking for a laptop you cant go wrong with the MBA.