I've burned out all my complaining oil for this topic and placed my hopes upon using third party controllers. (nintendoworldreport.com)
I've never been big on using third party controllers. (mkaugaming.com)
There are countless different types of controllers for the PSX, from the original controller that didn't have thumb sticks, to the official dualshock controller and hundreds of third party controllers too. (16bitdad.com)