Every product starts with a prototype. Then we make sure it works well before investing in making 100 and testing the 100 before making 1000 and testing those before we ship (the launch) along the way you'd be surprised at how many things go wrong. Inside each fixture contains dozens of parts from dozens of other manufacturers. We have to ensure they are all made of great quality. Many don't do this or don't have to because they don't create anything new, they simply repackage or make minor changes to existing products which is why the planted aquarium hobby have seen so little innovation.
don't take me wrong i really appreciating that you taking your time and providing every body here with updates. but i was just saying that it would be nice to know that new light is not a final product and its going to be just a prototype so people don't get their hopes up at least not for few more months.