supposedly the cougar had a lot of problems and you needed to mod the stick to make it work the way you want. ive heard from people who have owned one that in its stock configuration it is very stiff, and that is a problem from me. as a ch user you know how perfect the spring tension is in a ch stick (it only gets better with age). as for the pedals i think a lot of cougar users get either the old skool gameport ch pedals, or retrofit the usb pedals with a gameport. supposidly you can plug any old skool passive joystick into that port and it will work. gameports are very simple, and you just need a ground, 5v, which connect to the outer pins on the pots (i think 100k, but since its essentially a voltage divider it doesnt matter), and the reading is taken from the center pin, each fed back through a pin in the gameport connector.
http://www.epanorama.net/documents/joystick/pc_joystick.htmlnow the problem with ch is that their sticks are not doing anything with cutting edge sensor technology. still using pots and 8-bit axes, all be it at a level of perfection unseen in other hardware. if you ever take apart your ch hardware, you find that every controller has the same mobo (which is about the size of an credit card) with the same 7400 series bank switching ic, and mcu (with a sticker identifying the model, in a dip socket), and a few passives and headers for wiring. nothing cutting edge there. actually i took apart an ms sidewinder from the late 90s and it was more advanced, with a larger complement of chips and full surface mount pcb construction. in the saitek x52 ive taken apart you got ratsnest wiring, through hole construction, multiple boards, and gobs of hot glue everywhere, unpopulated components on the pcb, just a general mess. both of those sticks were using exotic sensors. the sidewinder was optical and the x52 used hall sensors on x and y. warthog uses pure hall sensors, saitek is going from hall sensors to flex sensors, and ch is still using pots. ch never really tried to do anything like that. but it still manages to pewn.
i think my perfect joystick would have the warthog's all metal construction, with hall sensors with at least a 12 bit dac resolution, ch durability, spring tension, and software, sidewinder's pcb construction, and saitek's grips and lights, and it would also be wireless (hotas controllers are notable for being a wiring nightmare).