I still use my N810 quite a bit around the house:
as a backup device when my N900 is being fed.
to upload torrent files to my BT transmission server, cos the n900 cant
to use when i cannot be srsed to squint at my n900 anymore.

use my N800 less as the battery is about knackered...

really like both devices to be honest, and stuff like DiabloTurbo; telescope, and the diablo5 theme have done a heroic effort in keeping the devices fresh.

it is sad but it does seem that from a development view the devices have come to the end of the road.