Strange problem with my USB Adapter SNES to USB Port desktop

[Caterpiggle]

When I trying to playing a simple for "testing" mode such as PAC-MAN. It tends to missing alots for which direction should I want to go. Is directly USB joystick more reliable than USB Adapter for Super Nintendo Joystick, The model called "SNProgrammable SV-336"

 

It was using on Altirra 2.20 test 23 on my 64 bits Intel Tower.

 

If it is the best reliable for USB Joystick only and then please advise me the name of USB joystick and model ?

 

So that I may playing properly and timing correctly , nothing missing like 1/4 or 1/3 second for missing turn left or right or up and down etc ..

[mimo]

Personally I like the legacy engineering cx-24 type usb sticks. There is also a competition pro usb stick available. However you are limited to 1 button (unless you hack the LEG one as that has solder pads for 10 buttons I think)

I have had no problems with either using emulators

[Caterpiggle]

Is your USB Joystick best suit for your Intel Laptop or Desktop than USN adapter to avoid any delay timing like 1/3 or 1/4 second to missing every turns ?

[mimo]

I have experienced no delay on my Intel desktop running windows 7. Also no problem on my previous windows xp Pentium 3 desktop, or windows xp laptop (really poor centrium processor)

I have 4 of them with the intention of hacking one of them into a dreamcast arcade stick with sanwa arcade parts. Really need more 'me' time.