Samples are slowly starting to go out to our customers. We expect all of the requests that were made in June will be fulfilled by mind August or so. As far as production is concerned, figure September/October time frame.
I know there are a number of good threads on the K2 so try searching. This website may be of some help as well. www.lumiledsfuture.com
Some of the folks here with industry contacts might have a few samples in their hands ... that they can't talk about. I think the K2 will be available in production quantities later in the 4th quarter of this year.