I have a N800 and i considered to buy a m528, but after i played around a bit with it I decided to by a clone of clevo TN70N (the WeSurf, much cheaper on Amazon). It costs 330 euros, the same as a N810.

The main reason I bought this one is that I can use it as a Netbook or as a tablet. I find it more practical to use it as a Netbook when I need to write a lot, and to browse the net I use it as a tablet. The battery lasts for almost 4 hours even when I am watching movies (the N800 only lasts a couple of hours doing the same).

The screen is 7" which is good to browse the web. However it does not fit on my pocket, but I never had the N800 on my pocket, so this is not a problem for me.
It is MUCH faster than the N800 and to browse the net is a pleasure.

I installed Canola, Mediabox and egg-timer on my N800, and now my wife uses it as a multimedia device in the kitchen with small external speakers. Our guests get amazed with how good the N800 is at that. We can even watch the BBC on the N800 while preparing a meal. One of our neigbours bough a N800 for their kitchen ;-)

We leave in Europe and we do not have a TV on the small kitchen (not enough space) ;-)