Motorola Atrix HD Preview: $99 Monster?

I was reminded yesterday of the Droid RAZR launch event. One of the RAZR product managers excitedly leapt at the opportunity to run me through some benchmarks on the demo device, a rare opportunity at these sorts of events. The results were, for the time, startling. Motorola took sometime to optimize the browser in ways that set it head and shoulders above the competition in some benchmarks. The result was a Sunspider score that was fully half of its predecessor the Droid Bionic.