I used to love this game as a kid. Tried to return to it a few years later though and found it was one of those ‘game speed = cpu speed’ setups which was unplayably fast on my new 800mhz machine. I should track down an emulator for it…

Mouse and keyboard is superior to a controller in almost every aspect. There are probably some games or types of games where a controller is more responsive, but I doubt they are the majority. If you have a machine that already has a mouse and keyboard, the market for controllers then becomes restricted to that niche where it actually offers a benefit.