I don't think Android tablets have mostly failed because Android was open. They failed because they arrived too late in the market, Google didn't focus on 3rd p

I don't think Android tablets have mostly failed because Android was open. They failed because they arrived too late in the market, Google didn't focus on 3rd party apps from the beginning, and their solution, Honeycomb, arrived a year later, and it sucked as an OS, with bugs, etc. So in effect iPad had about a 2 years head start.