There are a heap of them over here in Australia for sale, $9700 to $10000 looks to be the price.
They had a Beretta stand at our national championships 2 weeks ago. They certainly don't look much different to the DT10 except the side walls on the receiver are a little thicker. I have a feeling the DT 11 barrels would fit straight on a DT10 with a little fitting work.
They certainly haven't been that revolutionary but time will tell. Beretta are pretty good with their hype here in Australia.
I saw one at the Seminole Cup SC tournament in Fla. in Feb. Having shot 4 or 5 DT10's and not impressed at all this gun felt way better to me in balance and looks. It is a little heavier than the old model but very well balanced. Did not get to shoot it.