I did use my Rev B SSD MBA as my primary computer for about six months (when I was traveling extensively), but I recently gave up and switched over to a Mac Pro as my main work machine.
The main reasons for switching away:
1. 2GB is not enough memory for some of my work. I sometimes need to have lots of applications up and run multiple VMs at a time. 2GB of memory makes that painful.
2. 128GB of disk space is not enough for me. The SSD was super-fast at first. It's still quick now for boot and application startup, but it seems to have bogged down a lot now that I have maybe 4GB free.
3. The single USB port isn't ideal. I can usually make do with a hub, but I've run into problems copying large (multi-GB) files between an external USB hard drive and a USB flash drive on the same hub. The transfer works for a while but always fails partway. Perhaps this is a problem with the hub, but there are also other times when I would prefer more than one USB port or an additional Firewire port.
Why not a MBP? I've done that before, and I prefer the MBA for its portability. I am currently trying out using the Mac Pro for most purposes and the MBA when I want to be portable.
The main reasons for switching away:
1. 2GB is not enough memory for some of my work. I sometimes need to have lots of applications up and run multiple VMs at a time. 2GB of memory makes that painful.
2. 128GB of disk space is not enough for me. The SSD was super-fast at first. It's still quick now for boot and application startup, but it seems to have bogged down a lot now that I have maybe 4GB free.
3. The single USB port isn't ideal. I can usually make do with a hub, but I've run into problems copying large (multi-GB) files between an external USB hard drive and a USB flash drive on the same hub. The transfer works for a while but always fails partway. Perhaps this is a problem with the hub, but there are also other times when I would prefer more than one USB port or an additional Firewire port.
Why not a MBP? I've done that before, and I prefer the MBA for its portability. I am currently trying out using the Mac Pro for most purposes and the MBA when I want to be portable.