On the contrary, the wireless issues that most of us are experiencing with our new nookcolor are relative to the hardware and/or software in the device itself.
(Compared to the number sold, the number with issues IS few. It's small consolation when you're in the few, but that doesn't make it any less true.)
Referring only to the nookcolor users posting in this forum (which only seem to be the ones with issues)
Its human nature to open your mouth when you have a problem... all the happy nookcolor users are at home using their nooks instead of here banging their head against a keyboard looking for a solution!