Hi Dean, (and others ;-)
1. In the interest of full disclosure: I do NOT have any stock in Hacker Inc., nor do I sell them! So no commercial here.

..... But I am good friends with Eric, and Jason. But you have all seen me recommend Pletts, and AXI too. :-)
2. Here is their web site with some info. for this ESC:
http://www.aero-model.com/Hacker-Brushless-X-55-SB-Pro-ESC.aspx3. This ESC was not made with ECL in mind. It does not have a brake in gov. mode, at least I have not found one. It is programable, it is very similar to the CC Phoenix, and Jeti ESCs. The gov. seams to be as tight as the CC Phoenix. This ESC is used in Heli's so my guess is that it has a good tight gov. It has all the settings we need except brake.
4. The brake is nice, and I am glad that CC and Jeti gives it to us, but we all have flown thousands of CLPA flights now without it and we have done just fine. It is not a big deal for landing under the AMA rules. The plane does not fall out of the sky, even under high winds. Please don't forget that we have the ability to program a slooooow spool down so that we can actually land under low power which gives very reliable landings. This is available in all the programable ESCs we use in ECL. I have been using this for many years and it works well. ..... Obviously the FAI pilots need the brake. To my knowledge Andy does not plan on entering any FAI contests in 2011, maybe 2012, but by then he will be flying a Plett and Shultz combo!

5. Eric's system is a quality power package and a very good value for your $$. And like John said, it is convenient to have a "Plug & Play" system to get in the air fast with little or no hassle. :-) Since the Hacker distributor in the USA also sells CC ESCs I am sure Eric can order one to go with his P&P system.
Regards,