I think the Echo is a great machine! :thumbsup: I use my trimmer with the 225 powerhead commercially, and I also have the edger with the 225 powerhead, but I don't use it that often. Personally I like straight shaft. You can reach under things more, and it is what 99% of the commercial people use (but the reach is one of the reasons they do). I am around 6' tall, but I'm sure you would be fine with a straight shaft, also! :smile: