Getting ready to order one of these but considering that I don't really "need" it, I don't mind waiting if there's something better in its category that's due to be released. I have a Nitecore P12 which is a great every day use light but what I like about the ZL is the small size and light output. Are there any new lights in the works that compares to it in size, output, and quality or is the current SC600 expected to be the best (arguably, of course) in its class for the near future?