There's room for improvement in future models, but the Amazon Kindle Paperwhite is the best, most complete version-feeling of the Kindle to date. It doesn't have every feature the series has ever offered, but it does offer everything that related to what Kindles are all about - reading.
Light is an ereader revelation; Excellent E-ink screen; Kindle infrastructure is great
Light throw slightly inconsistent; No speaker or headphone jack; A little heavy among its peers