Just got my new Cougar two days ago. Came out of the box with some issues.
1. Gimbal play in the center. I've got a friend who runs an instrument shop at a university in Washington (they make...instruments, so this is right up their alley) who's going to take a look and see if he can construct a better, more stable system. I'm debating whether or not to send him Dr. Cougar's UberCougar mod information; I'd kinda like to see what he can dream up. This is one of the guys who machined parts for the lunar rover, so he's not only good, he's been at it for a while. Once I get my USB Fighterstick back from CH (been in the shop for repairs) I'll ship the Cougar off for some surgury.
2. Nasty detent noise. I moved the idle detent all the way down, so you're only in it when the throttle is off. Upper detent is a 90% of stick motion. A couple thin leather washers has turned the CLUNK into a respectable click when passing through the 90% detent.
I wrote some config files last night. One of the things I like best is the throttle axis: THR 5 1 (90 100) WEP where WEP = /P p /R p. I then calibrated the throttle axis in AH and made sure I stoped moving it when it ran into the 90% detent. What I end up with is normal throttle motion into that last detent. If I keep pushing out of the detent I'm in wep, and when I bring it back in I'm at normal power again. WEP is therefore controlled by throttle position without having to drop below 100% to get out of wep. I _REALLY_ like that feature.
Still tweaking the rest of my config file. I have most of it assigned, but I want to fly some before I decide if I like it.
So far I'm pretty happy, though I'm really interested to see how it works after it comes out of the machine shop.