I'm not, but I'm very excited about this. Setting the bar at $500 means the android equivalent will be within my price range.
Unlike others, I'm actually buying a netpad for the touchscreen keyboard. If you have chronic RSI, the soft touch needed more than makes up for the clunkiness of tactileless typing.
For RSI-class problems what also matters is positioning of your wrists (they shouldn't be bent). Which is why I'm using a FingerWorks TouchStream keyboard when my RSI gets bad — it has both touch typing and a bent design, which keeps my wrists straight.
Unlike others, I'm actually buying a netpad for the touchscreen keyboard. If you have chronic RSI, the soft touch needed more than makes up for the clunkiness of tactileless typing.