X Series lights
The first light I purchased was a green G5. I loved the light so much I began to purchase additional lights. I now own all of the X series lights and three of the X4 models and it has become my favorite light to use because of its versatility. I just received my X5 today and can already tell it will fit in nicely with my collection. In total, I own over 100 flashlights and my Wuben lights are my favorite.