Have any of you guys tried one of the new cordless chainsaws, was looking at this one in particular with a view to buying a Warrior Eco Power Equipment cordless chainsaw. Seems to be a nice piece of kit. My decision was made after seeing the following review on youtube this guy normally uses a standard petrol 021 Stihl Chain Saw, as you say there is a lot of info to be found out there, but sometimes you never know who to trust..one of the main reason for choosing this one is the battery and charger can be used for all the other products they have. Any thoughts?