This is more about the new Kindle Fire than the iPad, but it's a decent review and brings up a few points of interest I hadn't previously considered.

Amazon has fired a shot at Apple’s with two new Kindle products: the Kindle Fire and Kindle Fire HD. This first-look review pits what we know of both Kindle products against Apple’s current iPad offering, along with how they will fare against a cheaper, smaller, iPad mini that Apple is rumoured to be announcing in October.

via www.macworld.co.uk