There is quite a bit of evidence that Nokia is aware of this site. That said, I haven't seen much evidence that they have adjusted their development priorities based on the wealth of user feedback available here. Time and time again I have seen companies whose perception of the market for their product and how people actually use their product are way out of alignment. I really wish Nokia would appoint some sort of community ombudsman to interface with us in a more direct fashion and give us some level of confidence that our concerns will be addressed in a future firmware or in the 870. Some extremely common software requests that I have seen:

-Proper, official support for Bluetooth HID keyboards and headsets
-Better email app. Specifically, one that doesn't dump all accounts to a common folder, provides a way to select multiple emails for deletion. Better, less click-happy workflow/ui.
-Support for modern version of flash and other defacto internet standards.
-Granular control of power management. Many of the uses to which I would like to put my 770 are currently impossible due to the extremely limited ability to control power management features.