I have a cell phone with me wherever I go (just a simplistic slider phone) -- nothing big or bulky. I just want to be able to whip out the tablet instead of opening up a backpack, pulling out a laptop, unzipping its protective case, pulling it out, plugging it in, etc etc...

That would be its main use of the n810. I have a Sony Reader PR505 (eInk reader) for eBook reading, so the main intent of this gadget is to surf the web, and perhaps to do some very basic gaming (and if time allows, some coding). That and its occasional GPS abilities.

So, to sum it up basically: Internet surfing, occasional basic games, and the occasional usage of GPS. I think the n810 fills that gap rather nicely, and allows me to spend more time doing what I need instead of having to cart around my ultralight laptop. Having a backpack wherever I go is terrible.