I am in the market for this flashlight from Armytek. I am still deciding between the Viking Pro and the Predator Pro, but more importantly, my main concern is the real world difference between the lower light output of the v2.5 versus the higher light output of the newer v3.0. The programmability of the v2.5 is very appealing. On paper, the difference in lumens between the 2.5 and the 3.0 is huge, but is it that much of a difference in actual output and throw? I found a Predator Pro v2.5 with the XP-G2 LED, but before I buy it, I would like to know if the light output/lumens of the new v3.0 is worth giving up all the programmability of the older v2.5. Thanks in advance