I've tried many of the new ones, Razer's, Logitech's, Steel's, and several others. While they are superior in terms of features, none of them IMO have ever bested the original IBM mechanical clickies. As I posted a couple years ago, I was fortunate enough to find a small family owned computer shop in my hometown that had taken in a whole bunch of stuff from the local Tech collage over the years, and had a massive stock of the original IBM's, which I promptly raided and took the 6 best ones I could find. I still have 3 left after giving away a few to people who appreciate them, and I'll keep them forever.