For whatever reason, I decided I needed another 600-class heli. I'm an Align snob and have been very happy with my T-Rex 500 and my 600 ESP. I had a 600 EFL/Pro and didn't like it so I sold it. I thought I was done but something told me I needed another one. Align doesn't make the ESP kit anymore and they are very hard to find, as well as expensive. So I turned to RC Aerodyne, makers of the Chaos line of helis.
The Chaos helis are Align clones. They are supposed to be the best Align clones available but the real advantage is not only the price (hundreds less than Align) but also the most excellent support you get from Robert and Cliff at RC Aerodyne. Check out my build log here on RCGroups.com
as well as the one I'm doing on Chaos Crew Lounge
(my pics and updates start on Page 4).
This heli will be flown in a sport manner until the 700-class scale fuselage I'm pining away for comes back in stock.