While I am more than happy with the current hardware, I do wonder when the next hardware upgrade will come out. Anybody have any ideas?

A more interesting question for me is what people would like to see in a next generation version of a Nokia Tablet. Here is my wish list:

-more ram
-powered usb host mode
-official support for bluetooth keyboards
-Support for higher capacity expansion cards and a switch to a more industry standard format. Almost nobody uses RS-MMC.
-better email client
-standalone desktop charger so that I can have more than one battery charged at a time
-better positioning of fullscreen, -/+ and power buttons so that they are easily distinguishable by touch and are in a more comfortable position for use as up/down by ebook software
-better case (with at least a cutout for stylus removal)
-some sort of angled docking station for desk use. The current rubber stand sucks.

What are your thoughts?

While I agree with most of those points, how on earth are you holding the thing not to be able to comfortably distinguish and use the buttons on the top!?