Published at LXer:
8GB of flash storage is currently the best you can hope for in a standard (though imported) Eee PC. However, if you're industrious and determined enough, you can marry your 4GB Eee with a $150 (or so) 16GB Corsair Flash Voyager drive for a full 20GB of storage. That's exactly what Johnx did over at eeeuser.com.
[Only sideways related to Linux, but very cool nonetheless - Sander]