[Abhishek R]

We used the gamepads (F310 or something similar) with LabVIEW in 2013. We didn't have any lag as compared with the joysticks or other controllers.

If you experience lag, you'll likely encounter the same problem with any control system because the issue probably stems from your connection with the robot. Check your settings on the robot and on your laptop to make sure they are all correct. Sometimes it will take a reset of the cRIO and/or your laptop to fix that one problem you may never be able to figure out because upon compiling or other transfer of data an error occurred. Redeploy the code too as well, and make sure you're saving at regular intervals so you always have a backup copy of code that does work, at least somewhat.