Netbooks are paperweights to begin with. Buy a real notebook computer. :>
I have a netbook, I have a notebook, I have a tabletPC, and I will also be getting an Android 10" tablet when it comes out.
The netbook goes to places I know I need something small and lite, but still need a real keyboard. (Usually at work when I need a ref manual for a printer or laptop, or server.)
The notebook (An Alienware M14x) goes where I need some muscle and a real work needs to be done.
The tablet PC comes with me when I need notes, drawings, back and forth on the screen with a coworker. Where a keyboard isn't enough I need to be able to write notes.
And the Android Tablet is going to go with me when I'm traveling. Need entertainment, won't be doing a ton of input, and basically need to just read stuff.
Each has it's use.