Philip,
Yes, this is the same huge logs outside the front of my shop.
As far as Echo...asking that question is like asking if Chevy, Ford, or Dodge is best for trucks! I now own 3 Echo chainsaws, 2 Stihl chainsaws, and and Echo straight shaft stringline trimmer. I much prefer my Echos over my Stihls since they vibrate less. The Echos at HD are the same line as available in pro shops but they have a limited line there. For example, my new one is a 450p with a 20" bar. HD around here only has the 450 with an 18" bar. The p version is the performance version. I got this one brand new on FleaBay for $330 shipped. I was going to buy it at my local small engine shop (price is the same as HD since it is set by the manufacturer) but found this one for nearly $100 less. If you buy one, look for a small engine shop in your area and buy from them. You will get some service (unheard of from HD) and you will most likely be supporting a local business for the same price.