PSX to PC Convertor

Hey, guys. What’s the best PSX to PC Convertor. I used to have this one that had 4 ports and was gameport back in the day, I think it emulated a sidewinder. It was real responsive. Now, I use this:

I swear it’s slightly not as responsive. I’m wondering if there is a better one?

i use something like that is a mayflash according to ddr fansite and i have no issues with lag or speed

this is what i use. never had any problems with it yet.

i have a “boom psx/n64 to usb converter” (awesome if you could find it anymore) and a “super dual box” (great for ddr).