I've tried many different brands in the past 15 years: Microsoft, Suncom, Saitek, CH Products and Thrustmaster.
For overall feel and quality, I really liked the TM Cougar, but the springs were so stiff that I decided to go back to my CH Pro Throttle USB, 568 Combat Stick USB and Pro Pedals USB.
Overall, I think it's hard to beat the CH stuff for functionality, durability and price.
YMMV, however.