Anyone tried more than 3 controllers?

[bolox]

running 4 controllers here with no probs-would like an official statement on just how many devices we can plug in tho.
(if all axes are capable of being mapped simultaneously would need more than 10 devices with 8 axes each)

only 'problem' so far is with independant toe brakes- work fine with planes thus equiped but jump into a spit/hurri and no brakes (keyboard works tho)