RE :
Oh no your english is certainly very well understandable but for me if I could reduce the speed of your video, I should understand all you said into it. But as I can't do I don't understand all you said... For me it is the speed speaking that I can't follow...
If some overlayed text was able to read that would be very helpfull. See what you can do if you have the time but this is not very needed for english users
And yes with two Throttle Quadrant I can use 5 levers on them (or 6 if I need them) with the great Jostick API Cadde's soft. I shall say the driving experience with the TQ's levers are more accurate because these levers have a much more large range levers movement instead them on the Raildriver controler (which I own one and left it in the room corner because not enough accurate and not enough large range levers).
I encourage you to buy another one TQ in the future. The only error I got when installing two TQ's on W7 64 bit (I believe this happen also on other OS platform), was when calibrating the X and Y axis on the one of the two TQ's into Joystick API Debug tab : though in windows the calibrating test was perfectly set up, in Joystick API Debug tab selecting "All device listen" the X and Y axis on the one of the two TQ's began calibrating only from 32467 to 65595 (something like that). For the others axis all was begining from 0 to 65595 full range. What result into the programmable API interface : for the X and Y axis whose not fully calibrated on the full range movement, these axis jump from 0% to 50% abruptly and then move smoothly continousely from 50% to 100% as expected.
Whatever I done trying pluging the two Throttle Quadrant into different USB ports, changing the USB plug from the 1 USB port with the 2 and vice versa, nothing seemed to resolve the problem. I think it is how Windows handle two same identical controlers and don't give an identification attribut on each. They seem mixed and provide some strange behavior.
No worry I found a fix on the Saitek forum for that brought by UKSUPPORT mann tricking in the Windows registry :
http://www.saitekforum.com/showthread.php?t=15478 (perhaps you must be registered to look at).
Now all 6 TQ's axis are fully set and run as expected : the calibrating into the Joystick API Debug tab is on the full range from 0 to 65595 (about) on the 6 axis (2 Throttle Quadrant).
Hope that can help some if any
Best regards
Gerard