Now that you've had ample time to get through a few novellas, we're keenly interested in finding out how you'd change Barnes & Noble's Nook Color if given the opportunity. For an e-reader, it's deliciously hackable, giving you a way to blow off steam after a hard day's night of soaking up information, that is. We found it to be amongst the top of its class when we reviewed it back in November, but this space is all about you. Would you overhaul the user interface? Ship it with a