Anyone have any experience with these? I have some trees near my house that have limbs getting too close to gutters, power wires, etc. I know at $400, these aren't cheap, but it's cheaper than a hospital stay. Yesterday, I had my little tree saw and a step ladder out. While I can get some of the lower branches, I don't like extending and shifting weight on a ladder. http://www.stihlusa.com/products/pole-pruners/homeowner-pole-pruners/ht56ce/ What I wish was that these lower priced units could have different attachments such as a trimmer. Then, it would be a steal.