The V2.0 retains all the great flying and ease of tuning characteristics of the V1.5 kit. The V2.0 kits come with many of the harder and time consuming build steps done at the factory. Assembly time is cut in half if not more over the V1.5 kits. The V2.0 Lumberjack kits are great for the intermediate pilot looking to step up to the next level. The increased durability of the V2.0 kits allows the Lumberjack to take on the world worst landing zones, beginner DS pilots, and anything else you can throw at it.